Select the expression equivalent to (8.4x + 2.9) + (–3.7x + 5).

The doghouse shown has a floor, but no windows. find the total surface area of the doghouse, including the door.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)