Maria looked at the architectural plan of a room with four walls in which the walls meet each other at right angles. Is the room in the shape of a square? Explain how you determined your answer. Show all your work.

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

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b