Jerry has $32 he buys a pack of trading cards that cost three dollars each and a display book that cost seven dollars. simplify the expression 32-(5×3+7)to find out how much money jared has left

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!