Write an equation that represents the side length s of a cube as a function of the surface area a of the cube. find the side length when the surface area is 72 square feet.

the equation s=
represents the side length of the cube as a function of the surface area.

a simplified expression for the exact side length of the cube is
feet.

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?