Finding what "x" is when you have (2x+45) + x=180

22-18 (2x3) divide by 9+25^2

Where can the denominator be found in a fraction? a. above the fraction bar b. at the fraction bar c. below the fraction bar d. either a or c?

Area of the square 5.4ft and 4ft

One week, Katie Hopper earned the following commissions: Monday, $124; Tuesday, $88; Wednesday, $62; Thursday, $137; Friday, $195. Find her total amount of commissions for the week

Determine if the statement is true or false. A linear system with three equations and two variables must be inconsistent. True False Justify your answ

The cafeteria staff makes 100 ham sandwiches, 70 tuna sandwiches and 40 turkey sandwiches. The sandwiches are all wrapped in the same plain, white paper and mixed together. Unfortunately, the cafeteria staff failed to mark the sandwiches.

Find the common ratio to the sequence -125,-25,-5,-1

12 gallons of water fill a tank to 3/4 capacity. If the tank is then filled to capacity, how many half-gallon bottles con be filled with the water in the tank?

There are three pieces of pizza how many 1/4 pieces of pizza can be sliced from the 3 pieces

Multiply and simplify 2/7 and 3/5