Answer:
the answer is 21x+5
Step-by-step explanation:
because there are 2 x and if you multiply 7x and 3x it will be 21 than you put the x, so 21x And then add the +5 so it Will be 21x+5
Parentheses first, 72-63 is 9 next multiply by 4 which is 36 the you’ll divide by 3 now you have 12 so multiply that by 6 and you get 72. Just a hint, another way to write that without using the multiply or the divided would be 6[4(72-63)/3] but either way you want is fine. Hope this helped :)
I think its the second choice
Answer: m = - ![\frac{1}{40} \\](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B40%7D%20%5C%5C)
Step-by-step explanation:
I know this because I'm built different (FR FR This answer is correct)