Melanie had 67 dollars to spend on 7 books. After buying them she had 11 dollars. How much did each book cost?

The are of a rectangular community the graden is 300 square feet. The length of a rectangular graden is three times its width. Find the length and width of the graden.

Write a quadratic expression with roots 1 and - 4 and leading coefficient of 5

C - 1.5+6.8=0.6 what is x

You own a car wash with three of your friends. Your total profit in the first month was $438. In two months, each of you had made a profit of $184. You always divide the profits equally. How much profit did the car wash make in the second month

At a time denoted as t = 0 a technological innovation is introduced into a community that has a fixed population of n people.

What is a reasonable estimate of a school desk

8/33 in decimal form

Barry needed 16 cubic feet of mulch to put under the playground equipment. Each bag of mulch covered 2.1 cubic feet. Barry planned on buying 16 bags of mulch. Is this a reasonable plan? A.

Wilson drew a scale drawing of a community college. He used the scale 1 centimeter = 9 meters. In the drawing a building at the college is 18 centimeters long. What is the length of the actual building?

A Ribbon is 12 3/4 feet long. Into how many 3/4 foot pieces can it be cut?