A 32 foot ladder is placed on the ground 10 ft from the base of a house. How far up the house will the ladder reach?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

What is the value of the expression below? 148+(-6)| + |– 35= 7|