Solid $)
a delivery person uses a service elevator to bring boxes of books up to an office. the delivery person weighs 140 lb and each box of books weighs 40 lb. the maximum capacity of the elevator is 770 lb. how many boxes of books can the delivery person bring up at one time?
the delivery person can bring up
nothing boxes of books.

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?