Andrew can paint the neighbor's house 3 times as fast as bailey. the year andrew and baikey worked together, it took them 5 days. how long would it take each to pain the house?

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?