Answer:
x=24-1
x=9+1
Step-by-step explanation:
Answer:
I have no idea
Step-by-step explanation:
Answer:
0.5
Step-by-step explanation:
Sum is the result of adding so
12 + x, but i don't see it as a option.
The perimeter is 2(length) + 2(width), so 2(x+5) + 2(x+4) = 42 m. In solving for x, you find 6. Plug 6 back into your length and width where x originally was, and you find your length to be 11m, and your width to be 10m. Hope this helps!