Almost done, three more left I think

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Which of the following is the shape of a cross section of the figure shown below

At 6 1/2 cents per pound of string beans how much does 7 pounds cost