Please help me, i will give brainliest + 25 points the question: find the area of all the shapes, round to the nearest ten.

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2