Answer:
40 feet
Step-by-step explanation:
We know that the area of a rectangle is represented as
, where l is the length and w is the width.
We already know the width, and we know the area, so we can plug these values into the equation.

Our goal is to now isolate the variable l, and to do this we can divide both sides by 6.

Hope this helped!
Answer:
The value of c is 12.25
Step-by-step explanation:
we know that
A perfect square trinomial is of the form

In this problem we have

so
equate the equations

we have
the following equations
-----> equation A
and
-----> equation B
<u>Solve the equation A</u>



<u>Solve the equation B</u>


therefore

The value of c is 12.25
Order the list from least to greatest:
-12, -9, 0, 8, 15, 16, 17
subtract the least from the greatest: 17 - (-12)
17 + 12 = 29
The range is 29
hope this helps
From what i can see, the answer is 70
$13.68 because you do [.18+.06=.24] [18•.24=4.32] [18-4.32=13.68]