A cake recipe requires 3 1/4 cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings. How much flour is required to make a cake that serves 28?

Y=|x| (What is the range of this function?)

The number 0.2 can be written as 2/10, so it is a rational number. True or false?

Y = DC-5, solve for D

Slope intercept form of y=5x+3

The cost, in dollars, of cellular phone service with Econo-phone is given by C = 0.18x + 14.55, where x is the number of minutes used in one month. a. 0.18 signifies the cost per minute, and 14.55 signifies the monthly service charge. c. 14.

If y = 5/17 when x = 10, find y when x=5

What does 4.53 + 2.87

Kate has 110 bows. 10bows fit in a bag. how many bags can she fill

What is 2+2 i need to know

A = 1 over 2 h (b+b); a=33, b=4, b=7