A cell culture contains 4 thousand cells, and is growing at a rate of r(t) 660.066
thousand cells per hour.
Find the total cell count after 4 hours. Give your answer accurate to at least 2 decimal places.
thousand cells

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?

Graph the equation by plotting point x=2

Which expression is equivalent to -5(3x - 6/7)