Sally has completed 1/3 of her shift; jerry has completed 5/6 of his shift; david has finished 1/2 of his shift; mona has 7/8 of her shift remaining. out of the four employees, who has completed the most work time?

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)