I need help with another one this is due tomorrow so please help me :(

S-7< 3 i need answering this problem someone asap answer

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

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