Round 87671.5613658 to the nearest thousand.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3