Answer:
$6
Step-by-step explanation:
divide 18 into three
18÷3=6
Note that a square has 4 congruent and equal length sides.
The total perimeter is 36
Divide 36 with 4
36/4 = 9
9 inches is your answer
hope this helps
X= 11
If you plug in 1 for X in the equation, you will get:
f(x) =3+8
3+8=11
Hope this helps.
Not sure sorry I’m not good at math need help with something else..