Atruck heads north at a constant speed of
80 km/h. a car leaves 20 minutes later
heading north along the same road and
travelling at a constant speed of 90 km/h.
writr an equation that could be used
to determine how much time in hours( t) the car
travels until it catches up to the truck?

H(x)=4x2-5x h(-3) what is the answer?

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?

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp