The value of
is 
Explanation:
Given that the functions
and 
We need to determine the value of 
The value of
can be determined by substituting the value of
and
and simplifying the terms.
Thus, let us assign
in the function
, we have,

Now, let us assign
in the function
, we get,

Grouping the like terms, we have,

Adding the like terms, we get,

Hence, the value of
is 
Answer:
5.5
Step-by-step explanation:
The equation that models this problem is
4(x+6)=2 ->
4x+24=2 ->
4x=-22
x=5.5
Answer:
the length is 8ft
the width is 3ft
Step-by-step explanation:
Step one:
given
perimter= 22ft
let the length be x
width = x-5
Step two
the expression for the perimeter of a rectangle is
P=2L+2W
substituting our data
22= 2(x)+2(x-5)
open brackets
22=2x+2x-10
collect terms and solve for x
22+10=4x
32=4x
divide both sides by 4
x= 32/4
x= 8ft
the length is 8ft
the width = x-5= 8-5= 3ft
Answer:
I’m not sure. If your joking or.