a price of a sweter was reduced from $20 to $12 . By what percentege was the price of the sweter reduced?

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?

Find the maximum value of p= 4x + 5y subject to the following constraints :

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2