Answer:
perimeter =52cm
hope it helps.
<h3>stay safe healthy and happy.</h3>
Answer: 
<u>Add 8x to both sides</u>
<u></u>
<u></u>
<u></u>
<u>Subtract 1 from both sides</u>
<u></u>
<u></u>
<u></u>
<u>Divide both sides by 14</u>
<u></u>
<u></u>
For this case we have that by definition, the volume of a parallelepiped is given by:

Where:
l: It's the long
w: It is the width
h: It's the height
From the figure we have the following data:

We must find the value of the length of the parallelepiped:

Answer:

Answer:I think its D
Step-by-step explanation:
When (2x-20)+86=0
2x-20=-86
2x=-46
x=-23