The volume of a right square prism is 588 cubic centimeters and its height is 12 cm. What is the length of each side of the base?

Find the sum to the equation 3+6+9+

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.