You have a $50 gift card to go shopping for school supplies. you buy 2 packs of pencils, 5 notebooks, 6 folders, 1 pack of highlighters, and 2 binders.

a. what number represents the change in the value of the gift card after buying your school supplies?

b. what percentage of the value remains on your gift card?

How do you determine if an ordered pair is a solution to a given equation?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

The tile along the edge of a triangular community pool needs to be replaced? ?