Solve the system using elimination. 3x – 4y = 9 –3x + 2y = 9

Based upon past experience, barry expects no overdrafts. he expects no 2nd copies of statements. barry estimates that he will use network atms about 5 times a month with either bank. barry decides in the end to choose eecu. assuming that both banks provide the necessary services equally well, and based upon the tables of fees given above, how much can barry reasonably expect to save annually by choosing eecu in this case over e-town bank? a. $72 b. $78 c. $144 d. $24

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Ineed if you could explain and give me the answer you! this needs done