Please describe the process for solving for measure of angle # 7 WITHOUT USING NUMERIC VALUES

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.