8×+9-12×=4×-13-5×
8×+9-12×=4×-13-5×​

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16