Find (12y + 20y2 – 2) + (-13y2 + y - 10). Write your answer in
standard form.

Answer:

7y²+13y-12

Step-by-step explanation:

20y²+12y-2-13y²+y-10

7y²+13y-12

4/5 + v = 41/20
solve this plz and show me how you got the answer

z = -3x +5y
Minimum value of z?

please help me please i really need help please

What is the GCF of 35 and 47

Rewrite the expression as the sum of two numbers 7(2+5)

After a gas-filled balloon is released, it rises 90 feet by the end of the first minute. By the end of the second minute, the balloon rises 120 feet, and by the end of the third minute, it rises 150 feet. How many feet would the balloon rise in 8 minutes?
a.
300
c.
390
b.
330
d.
660

can somebody pls help me solve this question?

Find the area of a circle with a diameter of \color{green}{16}16start color green, 16, end color green.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.
units^2
2

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Read the excerpt below. Which of the following statements best summarizes the main idea of the excerpt?


In 1944 Elion joined the Burroughs Wellcome Laboratories (now part of GlaxoSmithKline (a company that makes prescription medicines)). There she was first the assistant and then the colleague of Hitchings, with whom she worked for the next four decades. Elion and Hitchings developed an array (variety) of new drugs that were effective against leukemia, autoimmune disorders, urinary-tract infections, gout, malaria, and viral herpes.


Elion believed that new drugs could be developed to help people.


Elion had to work for Hitchings because she was a woman.


Elion worked hard for more than 40 years to earn money for retirement.


Elion and her colleagues were responsible for developing important drugs.

Help me out here pleaseeeeeee

Dan brought 36 vanilla cupcakes and 49 chocolate cupcakes to his school bake sale. Then his friend brought 5 more cupcakes. How many total cupcakes did the bake sale have to sell?

goes through the points (6,2) and (5, 4)

Which expression represents "8 times the difference of 52 and 9"?

And the number 6,497.4, the four next to the six is worth ___ times the other four.

A) 10

B) 100

C) 1,000

D) 10,000




The answer is : C

The answer is C because the four next to the six is three places to the left of the other four, its 1,000 times the other four

If degree measures of the angles of A ABC are represented by 3x, x+10,

and 6x, then A ABC must be...

Maximum value of a+b if ab=36 is​

Find the
area of
squar park, whose perimeter is
4640 m.

what is x i need it done soon

Question
-2(8)=
I really need help please! I will pay u back with good things! :)

the price of some medication was increased from $8 to $12. By what percentage was the price of the medicine increased ?​

the ratio of boys to girls in a class is 4:5 what frqction if the class are boys ​

Which of the following represents the sum 4+8? Assume that red tiles represent negative numbers and blue tiles
represent positive numbers.
A.four blue tiles plus eight blue tless
B.four blue files plus eight red tiles
C.four red tiles plus eight red tiles
D.four red tiles plus eight blue tiles

its just a riddle tho i need it for math plz answer the riddle ill give brainliest

Game Stop is selling a video game for 15% off $35 . What is the sale price ?

Please help solve this. (Answer is not 80)

Clare subscribes to an online music streaming service
for a yearly fee of $96. Starting next month, there will
be a 12% increase in the fee.
The ad for another music streaming service is shown
below. Should Clare switch? Explain.

What is the sum of 2x+1 and its opposite?

A scale drawing of a living room is shown below:


What is the area of the actual living room in square feet? Round your answer to the nearest whole number.

17 ft2

41 ft2

495 ft2

103 ft2

A set of data is summarized by the stem and leaf plot below.

Stem Leaf
1 0 0 2 2 4 5 5 5 6 7 8 8 9 9 9 9
2 0 0 0 3 3 4 5 8 8
3 0 0 1 1 3 4 5 5 5 6 6 6 6 7 7 8 8 8 9 9
4 1 2 2 3 3 3 5 5 6 6 7 8 8 9 9


The value 52 appears _________time(s) in the data set. The value 47 _________appears time(s) in the data set.

Select ALL the correct answers,

Select the scenarios that correctly represent the given graph

1. The amount of money in an account decreases for a few months and then increases.
2. The height of a stone shot by a catapult reaches a maximum height and then falls on the ground.
3. The sale of a product increases at first and then decreases.
4. The radioactivity of a substance decreases by 10% every year.
5. The speed of a car increases constantly by 10 miles per hour.