At a pizza place, there are 13 pepperoni pizzas sold for every 7 cheese pizzas. What is the ratio of cheese pizzas to pepperoni pizzas?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.

Solve for the equation x. 2x + 22 = 4(x + 3)