Frances can complete 91 oil changes in 7 days.

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?

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Solve the triangle. a = 21°, c = 105°, c = 5