Answer:
-2 (6x - y) = -12x + 2y
Step-by-step explanation:
By using the distributive property, you start by multiplying -2 and 6x which gets you -12x. You then multiply -2 and -y (in other words -y = -1y) so, -2* -y would get you 2 as a negative multiplied by a negative is a positive. So, adding them together would get your final answer: -2 (6x - y) = -12x + 2y
Your correct answer is option B
We have the same denominator. Therefore:

Answer:
$2800
$69400
Step-by-step explanation:
200*14= 2800
200*347= 69400
Well you would have to do 144 divided by 1/4 and you would get 36