Unit rate 640 lbs every 4/5 hr. how many lbs. per hour?

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

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2