Two whole numbers A and B satisfy the following conditions. find A and B. A + B = 30
A : B is equivalent to 2 : 3.

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c

What is the length of ac in the given triangle?

Mary and roberto bought identical backpacks at different stores. mary's backpack originally cost $65 and was discounted 25%. roberto's backpack originally cost $75 and was on sale for 30% off on the original price. which backpack was the better buy?