The box for the cake is in the shape of a cube with edges 9 inches in length. How many square inches of cardboard are needed to make the box?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?