Help or no if so thanks<3

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

If g^-1(x) is the inverse of g (x) which statement must be true

Multiplying fractions by whole number 5 x 1/3=?