Write the next five numbers in the following sequence (separate numbers with a comma but no space). 1,10,11...

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.