Elinda is making a rectangular sign to help sell her homegrown corn and tomatoes. The sign has a helght of 40 inches
and an area of 1,280 square inches. What is the width of the sign?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Nikolas calculated the volume of the prism. his work is shown below.

Which two undefined geometric terms always describe figures with no beginning or end?