Find the value of a and b when x = 12

a = 5x

When will the power of 10 (exponent) be a positive integer? a negative integer?

T sanger's auto garage, three out of every five cars brought in for service need an oil change. of the cars that need an oil change, four out of every seven also need a tire rotation.

8x is between - 3 and 4, including - 3 and excluding 4

What are the solutions of this system of equations? Select all that apply. y = x2 - x - 3 y = - 3x + 5

Solve the system of equation by the substitution method. 8x=2y+5 3x=y+7 What is the solution set?

Alex's dog weights 7 times as much as her cat. together the two pets weigh 72. how much does the dog weigh?

This is my question, is 5/x a momomial?

A customer bought 7.5 pounds of apples from a local produce market. How many ounces of apples did the customer buy? A 112 ounces B 128 ounces C 120 ounces D Not here

Samri and Vinita both have cell phones. Samri pays $75.89 per month plus $0.12 per text message to use his cellphone. Vinita pays $27.41 per month plus $0.36 per text message to use her cellphone.

What is negative nine times four