The area of the top face of a cube is 9 meters. what is the volume? {i need to know how to actually do this}

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?