A contractor building an airport needs to know how far a water tower is away from end of the runway. Using her diagram below can you determine how far away the
water tower is?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

With number 11 ( show how you got the answer)