Joe's catering company charges a $45 setup fee plus $12.50 per person. Jimmy's catering company charges $75 setup fee plus $7.50 per person. Which inequality could be used to determined X, the number of people for which Joe's catering company would be less expensive than Jimmy's catering company?

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?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10