Which expression represents the product of exactly two products a) x+y b) 5(x+y) c) (x-y)(x+y) d) xyz

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x