i’ll give brainiest if u don’t leave a link!

it is A

Step-by-step explanation:

i remember doing this in middle school.

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.