PLEASE HELPP1 PLEASE

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted

A. 15 degrees b. 45 degrees c. 30 degrees d. 60 degrees

Thomas works for a company that occupies a large campus every workday he orders a cup of coffee on campus and the $1.50 cost is automatically deducted from his paycheck. if thomas visits the coffee shop 13 times what will the net change in his paycheck be