Mr hardy is a wonderful musician. he charges $50 for each of the first three hours he plays and $24.95 for each additional hour. how many hours did he play in total if he charged a total of $324.65?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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 approximate value of  q  in the equation below? –1.613–1.5220.5853.079