<h2>
Explanation:</h2><h2>
</h2>
Any polygon that has exactly 3 sides is called a triangle. Here you haven't provided any figure, so I'll assume that we have two triangles as indicated in the figure below. As you can see, we have two sides:
When placing together we realize that those sides measures the same, so:
So 
is the diagonal of the shape. From the figure we also know that opposite sides are equal and parallel, therefore, this shape represents a parallelogram. Remember that a parallelogram is a quadrilateral where both pairs of opposite sides are parallel.
<em>So correct option is:</em>
<em>Parallelogram</em>
Answer:
Step-by-step explanation:
In this question, you would solve the for f(x) by plugging in the given value to x.
Solve:
Distribute the exponent to the numerator and denominator.
Simplify.
Use the 
rule for the numerator:
Your final answer would be
Answer:
Step-by-step explanation:
Option 4 is the solution
<h3>Solution:</h3>
<u>We know that:</u>
![1. \space\ V_{Rectangular \space\ prism} = 10 \text\] units^{3}\\\\2. \space\ L_{Small \space\ cube} = \frac{1}{2} \space\ units\\\\ 3. \space\ V_{Small \space\ cube} = L ^{3}](https://tex.z-dn.net/?f=1.%20%5Cspace%5C%20V_%7BRectangular%20%5Cspace%5C%20prism%7D%20%20%3D%2010%20%5Ctext%5C%5D%20units%5E%7B3%7D%5C%5C%5C%5C2.%20%5Cspace%5C%20L_%7BSmall%20%5Cspace%5C%20cube%7D%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20%5Cspace%5C%20units%5C%5C%5C%5C%203.%20%5Cspace%5C%20V_%7BSmall%20%5Cspace%5C%20cube%7D%20%3D%20L%20%5E%7B3%7D)
<u>Step-1: Find the volume of the small cube.</u>
<u>Step-2: Divide.</u>
Hence, 80 cubes can be fit in the <u>rectangular prism.</u>
the perimeter is the sum of all lengths of something. in this case, it would be:
9 + (x - 9) + (x - 5) + 1 + (9 - 1)
simplified:
4 + 2x
