2. One pound of pineapples costs $4.80. Jessica bought 3/4 pounds. How much did Jessica spend on pineapples?

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13