Draw 280 with base 10 blocks. can anybody

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5

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.

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge