Answer:

Step-by-step explanation:
You add the exponents when the number/variable is the same, so:
6+8+n= 14+n
So:

Answer:
You can go ahead with option D
Step-by-step explanation:
<h2>30% of x will be 3x</h2>
Answer:
62.5
Step-by-step explanation:
subtract first 55-4.5= 50.5 then do 50.5+12=62.5
<span>In a Cartesian coordinate system, a vertical line segment always is parallel to the y-axis, so we have this coordinate system in the figure below. We need to find a pair of points that is 4 units long.
So, this pair of points are in the general forms as follow:
</span>


<span>
Given that the straight line is vertical, then:
</span>

<span>
Then the point 2 is modified as:
</span>

<span>
We need to find a point which is 4 units long, so:
</span>

∴

So, we can find infinite points given a value of

, therefore if:

then:
∴

Thus, if

then a pair of points are:

Answer:
what graphs?
Step-by-step explanation:
yeah put the graphs on here and someone will answer it