10 construct your Lunch cost $12.00 (this includes the tax), and you leave a 20% tip. What was the total amount you spent at lunch?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

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.)

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)