Carolyn paid a mechanic x dollars per hour for a 5 hour job plus $70 for parts. The total was $320. Which equation can be used to determine how much the mechanic charged charged per hour?

What is the answer if I multipy 14x 14.50

What is 2 5/8 estimated to the nearest whole number

Suppose you have a job teaching swimming lessons and get paid $9 an hour. You also have a job as a cashier and get paid $7 an hour.

The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of - 12ºC. What is the difference between the new, colder temperature and the oriThe temperature of a freezer started at 18ºC.

what is the measure, in degrees, of the missing angle in the triangle below? (Angle Q is 39 degrees, angle R is 66 degrees, and angle S is unknown.)

What is 100 + 15.8:6

What is the remainder of 9,428 divided by 42?

Find the percent change from 15 to 18.

Describe a real world situation that can be modeled by the equation y=1/20x

The weight of 100 identical samples of a substance is 1 pounds. What is the weight of 10 samples