Which of the following results in the difference of two squares? a. (7x - 3y)^2

b. (4x - 9y)(4x - 9y)

c. 5x^2(4x - 3)

d. (2x + 8y)(2x - 8y)

Find the solution of system of equation y= x-4 y=4x+2

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r