Krystal and Scott each improved their yards by planting hostas and shrubs. They bought their supplies from the same store. Krystal spent $31 on 2 hostas and 3 shrubs. Scott spent $76 on 2 hostas and 12 shrubs. What is the cost of one hosta and the cost of one shrub?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway