Select the equation corresponding to the line of this diagram:
a. y = x + 2
b. y = -x + 2
c. y = x -2

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Factor the polynomial by its greatest common monomial factor.

Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue