If you flip a coin 20 times and get 12 heads and 8 tails, do you think it is a "fair" coin? what if it were 2000 times, and you had 1200 heads and 800 tails?

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)

What is the slope of the line (-7,2) (4,6)