Sara worked 22 hours last week. Joan worked for hours less than Sara, and Erin worked half as many hours as Joan. How many hours did Sara, Joan, and Erin work last week?

Why do regular users increase the amount of drugs they use?

Heather clears a rectangular region in her yard for a garden. If the length is a one-digit whole number and the width is 5.

The APR tells you how much you will pay for credit. True or False?

als dog weighed 8 times as her cat. together the two pets weighed 54 pounds. how much did als dog weigh

3000 in 5 years 4% interest compounded 4 times a year. How much money should Tracey deposit

How many times does 35 go into 130

Describe the vertical-line test for a graph and tell how it can determine whether a graph represents a function.

Issac fills up his 20 - gallon gas tank with fuel that costs $3.54 per gallon. The expression 3.54g represents the cost for a number of gallons of fuel. What does the variable g represent?

7x + 3 (x - 2) - 4x + 8

What is the domain of the function y=3x?