2. a pool company is trying out several new drains. drain a empties a pool at a rate of 2 gal/min. drain b empties a pool at a rate of 5 gal/min. one pool has 108 gal of water in it. write an equation for each drain that shows the amount of time it takes to empty the pool. then solve each equation showing your work.

108/2=54*60= 34min40sec     then 108/5=21*60=13min

sorry if this is incorrect your question was a little confusing                                                                           

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: