Which is true regarding Adi's use of algebra tiles?
Adi used algebra tiles to represent the product
(-2x-2)(2x - 1).
She used the algebra tiles correctly.
She did not represent the two original factors correctly
on the headers
The signs on some of the products are incorrect.
Some of the products do not show the correct powers
of x.

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

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?