A firefighter has a mass of 80 kg. He is at the top of a ladder 15 m from the ground. What is the firefighter's potential energy?

Please help m ASAP!!! It’s science MATH!

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

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