Rewrite using a single positive exponent (8^3)/8

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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

Can some one me with these questions