Answer: x+3+ 18/x-3
Step-by-step explanation:
Well if I did my math correctly I do believe the perimeter should be 392 ft.
6÷2.5= 2.4
2.4×35=84
8÷2.5= 3.2
3.2×35=112
84×2
112×2
_____
392
you mult. by 2 because it's a room which usually has four walls and I imagined it being a rectangle.
The answer to this question is 3 19/20
The second answer i think is the best one
Answer:
3x²+12x
Step-by-step explanation:
Expand the brackets
