One diamond in the safe deposit Box is worth box is worth$12,000 If each of the other Jewels are worth $2,160 how many total jewels are inside the box including the diamond

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?

Fiona has to plot a histogram of the given data

What is the value of x? assume that the line is tangent to the circle.