4х — бу — 36
I need to solve for Y

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

Select the quadratic that has root x = 8 and x = -5

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