The area of a ware house 6,555 square feet. if the width of the warehouse is 57 feet, what is the length of the ware house?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?