Answer:
The square root of 45 is 6.70820... (so on)
I didn't really understand your options, so I just answered myself.
Perimeter=2(l+w)
36=2(l+w)
(l+w)=18
l=18-w
area of a rectangle=w*l
put value of l here
Area=w*(18-w)
Area=18w-w^2
Im pretty sure its A, but dont count on me!!! i hope it helps :/
Answer:
x=-0.7
Step-by-step explanation:
7x+1.1=-3.8
subtract 1.1 on both sides
7x=-4.9
divide both sides by 7
x=-0.7
Answer:
5
Step-by-step explanation:
1,2,3,4,5,6
