please help due today

Find the length of the third side. If necessary, round to the nearest tenth. Which of the following words means "the degree to which a measurement is precise and reliable"?a. variableb. accuracyc. parameterd. constant Can someone help me with an idea please? I need something like this for math and science week but i think my idea is really lame. It has to be a photograph and it can be physics, chemistry or math! Pls lmk your ideas cuz im running out of them What are your thoughts about this? Do tattoos and jewellery and other objects of adornment influence the way people communicate with each other? Brooke spent 3/4 hours playing her flute each day for 7 days. How many hours did she play her flute in all -2x + 9x5 + 1 - 9x2Whats the answer to this someone help plz Find the midpoint of the line segment with the given endpoints.(-1, 5), (6,6)A) (-3.5, -0.5)C) (13,7)B) (2.5, 5.5)D) (2,6) Simplify the expression by combining like terms:8x + 3y + 2x^2 + 6y^2 + 7 = a10x^2 + 9y^2 + 7 b8x + 3y + 2x^2 + 6y^2 + 7 c11xy + 8xy^2 + 7 if your leg was to get cut off where would you feel the pain? One pager woods runner Why is the United States targeting seafood imports from China? five goods that were exchanged betweenthe Americas, Europe and Africa. ANSWER FAST 50 POINTS PLEASE !!!Identify the property that justifies each step asked about in the answer area below.Line 1: (9+x)xLine 2: x(9+x)Line 3: x(x+9) x + 4x from 5x + x Which of these outcomes is conclusive evidence that mixing sugar in water is a physical change? what is the solution of linear equation of cosx(e^2y-y)=e^y sin2x MARKING BRAINLIEST !! using the distance formula falculate the perimeter of the triangle belowa. 27.9 units b. 24.3 units c. 25.7 units d. 28.2 units The initial effects of the atomic bombs dropped in Hiroshima and Nagasaki were? Determine whether each relation is a functionPlease help I dont wanna fail math this yearThanks(I am in Algebra 1 btw) 12.5 x 0.8 (without rounding and pls help me)