5. Josh says that the inverse of f(x) = 5x - 2 must be f'(x) = x - 6 since f(2)= 8 and f'(8) = 2. Is Josh correct in saying that? Explain your answer.​

What is coefficient of the term of degree of degree 5 in the polynomial below

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°