Solve the inequality.
3m ≤ –9
a. m ≥ –3
b. m ≤ –3
c. m ≥ 6
d. m ≤ –6

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

Simplify the expression. -2/5(10+15m-20n)

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?