Sarah bought 18 eggs from the store. how many dozen eggs did she buy? (1 dozen = 12 )
a) 1 1/2
b) 1 1/3
c) 1 1/4
d) 1 1/6

btw: the slash is a fraction not division : )

What is the inverse of the function f(x)=2x+1

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3