The number of gallons, g, in a circular swimming pool varies jointly with the square of the radius, r, and the depth, d. If a pool has a radius of 2 feet and a depth of 6 feet, it will hold approximately 75.36 gallons of water.

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

The product of 3 and a number increased by 8 is 31 written as an equation