From the following matrices, identify unit matrices, row matrices column matrices and null matrices A={ 0 0 }
0 0

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

The triangles are similar. what is the value of x? show your work.

The trapezoid below has been enlarged by a scale of 1.5. what is the area of the enlarged trapezoid?