9 - x - (y - 10); use x = -10, and y = 10

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.