Paula and alisha are sisters. if p represents paula´s age , and alisha´s age is three less than 2 times paula´s age , which expression represents alisha´s age? a. 3p - 2 b. (3-2)p c. 3-2p d. 2p-3 show all work !

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie