I need help with this equation -11(-8×-15) my teacher said that I need to show my work pls help me.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Graph the linear equation find three points on the graph -x+2y=11