How much principal would need to be deposited to end up earning $1,200 in simple interest paid at a rate of 2.57% for seven years?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

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)

Item 1 solve for s. s+24=90 −114 −66 66 114