A plumber chargers $52.50 per hour plus a $65.00 service charge. Your father's firm hires him to fix some leaky pipes. The plumber spends h Hours to complete the job. Complete the function that represents the cost of the total bill, c(h), in terms of hours worked.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

What is the answer to the question 5x+2x