You bought a box of cake mix for $3.25 and two cans of icing. You spent a total of $7.45. How much was each can of icing? You must write an equation and solve it for full credit.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?