I think the answer is b I havent done problems like that in like 2 years i hope i helped
Answer:
6.3
Step-by-step explanation:
The simplest expression is (2w)+(2*3w), because to calculate perimeter, you have to use this formula: 2length+2width.
Answer:
6m^4 / n
Step-by-step explanation:
-12m^12 / 2m^8 n
= 6m^4 / n
