Question

Which expression represents, twice the difference of two numbers?

(A) 2(x−y)

(B) 2−x−y

(C) 2x−y

(D) 2(x+y)

Answer 1

A

Explanation:

i took the quiz (sorry its late but i need points:(

Answer 2

A

Explanation:

The difference of two numbers x and y is x - y

Twice this difference is

2(x - y) → A