What is an atomic number

Give the slope of a line perpendicular to AB Hey its been a while but your still here...Its best never to forget the things that make you happylife has its ups and downs Going to sleep goodbye plz help me plz and correctly!!!! only 3 questions plz!!! 100 points Her jump rope Ella can make 17 jumps in 15 second.at this rate how make jumps can she make in20 minute? If a=b+7 and b+7=9, then a=9 If 3x = y -5 and x = 4, then y = What Greek word does it come from and what does it mean Which of the following best describes the narrator's opinion of the menin the crowd?AThe working class appears to be more honest than the elite.BHe despises, yet pities the less upscale men in the crowd.CThe common men are competing for the respect of the upperclass.DAll of the men in the crowd exhibit the same behavior. Question 51 ptsWrite the equation of a line through (5,1), parallel to y=-*+1o (Please help, I don't understand) Use the distance formula to find the distance between each pair of points: Discuss three ways the Ghanaian university student can help tackle Ghanas plastic waste problem. Find two positive numbers whose difference is 30 and whose product is 2584. The term Reconstruction refers to _____________.Group of answer choicesthe process of punishing the South after the war.rebuilding the homes and businesses in the South after the Civil War.the period when the U.S. began to free the slaves after the Civil War.the process of bringing the South back into the Union and dealing with the legal status of African Americans after the civil war. 20 pointsPlease helpIn order to learn to draw more realistically, we must overcome drawing symbols.You must learn to draw from ____ This means that you draw while LOOKING at the OBJECT you are drawing (not a photograph). Yea also all of this Walter car gets 41 miles per gallon. Walter is planning a vacation which is 372 miles away. How many gallons of gas will Walter use for this round trip? PLEASE HELP IM BEING TIMED. If you don't know the answer to a short answer question, a guess made with common sense is likely to earn you morepoints than leaving the answer blank.Please select the best answer from the choices providedTrue or false This is confusing and makes no sense What number should go in the empty boxes to complete the calculation for finding the product of 0.53 0.67? (Hint: it is the same number. Input only one number in the blank.)will give (brainlist)