Solve each system by elimination
-9x -4y=2
7x +4y = -6

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet