In Dalilah's garden, there are tomatoes and cucumbers growing. The ratio of tomatoes to cucumbers is 9:4. If there are 25 more tomatoes than cucumbers, how many tomatoes are there?

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?

Math each whole number with a rational,exponential expression

What is the inverse of the function f(x) = 2x + 1?