Acar travels 320 miles on 15 gasoline. the best estimate if the cars mile per gallon is

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Complete the equation of the live through (-1,6) (7,-2)