Answer:
I think you would have to do 2(x+4)+2(x+8) because it it talking about perimeter and if you imagine a square or rectangle, there are four sides, so just adding x+4 and x+8 wont be the whole perimeter. So, if you solve the expression 2(x+4)+2(x+8) it will give you 4x+24 XD
Step-by-step explanation:
Answer:
a shared multiple of the denominators of several fractions.
Step-by-step explanation:
~AJTHESHOOTER...
Answer:

Second step

The (x+3) brackets cancel each other
Final answer is
