If f(x) = 3x + 2, what is f(5)?

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.