A water cooler contained 5.2 liters of water. Some water was added until the cooler contained 22.1 liters of water. Write an equation to represent the problem and solve how many times as much water is there in the cooler now?

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

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

What is the value of the product (3-2i)(3+2i)?