Who wants free points?? (Along with a brainliest???)

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?