In one workplace, 4 men performed 4 different jobs. Mr. Browne took 2 hours for his job, Mr. Johnson took 5 hours, Mr. Evelyn took 4 hours, and Mr. Fitt took 3 hours. What was the total number of man-hours used for the job?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

7+(3n++8) what is the answer to this?

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.