What is the solution to 2x-y=9

Coach smith is buying equipment for his soccer team. he has 11 players and each player needs three uniforms, two shin guards, one ball, and two pair of cleats

Solve the equation 7-y-y=-1

The students at mix middle school painted mural 25 feet long the highest was 3/10 of the length how high was the Mural?

Carry out the following arithmetic operations. (Give your answers to the correct number of significant figures.) (a) the sum of the measured values 756, 37.2, 0.83, and 2

Simplify the expression, if possible. 512 1/2

A phone company has a monthly data plan where a customer pays flat monthly fee of $ 15 and then a certain amount of money per gigabyte (GB) of data used on the phone. If a customer uses 3 GB, the monthly cost will be $ 24.

Ayuda no se como se expresa esto alguien que me ayude expresión - [p - (q + - r) ], para p = - 3, q = 2 yr = - 4

Change 0.48 into a fraction or mixed number

A pizza has a diameter of 16 inches. What is the best approximation for the circumference of the pizza? Use 3.14 to approximate pi.

What is 3 2/5 - 1 4/5