Asquare plot of land has side lengths of 40 meters. an archaeologist divides the land into 64 equal parts. what is the area of each part?

Chose the graph below that represents the following system of inequality’s

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 one ? is the answer and how to find this answer