Marty has $56 to spend. he buys movie tickets for $14.99 and a shirt for $12.95. marty buys books with the remaining money. how much does marty spend buying books? $27.94 $28.06 $41.01 $43.05

Julius went on a volunteer trip to centralamerica and took medical supplies with him. he packed a bag with 50 pounds of supplies. he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?