Which of the following is a proportion? 2/5 =4/25 4/6 =6/9 4/3 =6/8 5/6 = 10/18

Match each expression with its simplified form.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2