Substitute the variable for value we're given.
-9(2) - 7
-18 - 7 = -25
So, -25 is the answer.
The charging rate equation for the auto mechanic is C = 50 + 40h(50 for the initial fee and 40 times h for every hour). If he works 10 hours in one day we have to plug in 10 into the hours spot, h.
C = 50 + 40(10)
Now we solve for C
C = 50 + 400
C = 450
The auto mechanic charges $450 for 10 hours.
I would say 10 if it is an exponent
Answer: 6 x 5 x 4= 120
Step-by-step explanation: All you have to do is multiply each surface together.
Answer: n^3 and a^2
Step-by-step explanation: