The gcf of 100 and 20 would be 5. hopefully that's right, and that this helped.
Hotel a cause 40 x 4 = 160 which is under 175
5(a - 2b) - 3(a - 2b) |use distributive property: a(b - c) = ab - ac
= 5a - 10b - 3a + 6b
= (5a - 3a) + (-10b + 6b)
= 2a - 4b
Answer:
i hope you understand this
The correct answer for 12 is B
