Which statement is true about quadrilateral QRST?

A) Side QR has a length of 5 units.

B) Side RS has a length of units.

C) Side ST has a length of 6 units.

D) Side TQ has a length of units.

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?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7