Which expression is equivalent to the following complex fraction?
X
3 2
-2y+5x
3x-2y
3x-2y
-2y+5x
x?y2
(-2y+5x) (3x-2y)
(-2y+5x) (3x-2y)
x?y?

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?