Annie is making square shaped flags to cheer on the swim team. the length of the side of the square is given by the expression 2x + 4. which of the following gives an expression for the perimeter of the square? 4x + 8 2x + 16 8x +16 4x + 16 if x has a value of 5, what is the perimeter of the square? the perimeter is units. if x has a value of 3, what is the area of the square? show all of your steps. previous powered by linkit!

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?