Tanner has 3 sets of comic books and 5 other comic books. Scott has 1 set and 19 other comic books. The total number of comic books Tanner and Scott own is the same. How many books are in each set?

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?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?