Answer:
13
Step-by-step explanation:
Mean would mean average, which in this case is 
so your equation would look like 
Next multiply both sides by to clear the fraction 
to get 
Subtract 69 from both sides 
you get 
the correct answer is 40 is under hours of training and 1400 is under monthly pay
Answer:
.
Step-by-step explanation:
Step-by-step explanation:
multiply all the numbers by 4 I think except for the exponent
Use a ruler for this problem. Take a picture of the measurement & then I could help you.