Answer: 13b + 43
You want to substitute the value of the variable into the equation and simplify it. When doing this, the answer is 13b + 43.
Step-by-step explanation:
Hope this helps =)
Answer: The fourth one
Step-by-step explanation:
<em>Rounded to the nearest tenth of an inch the Witdth of the monitor is 14.8 inches while the Height of the monitor is 11.9 inches.</em>
<h2>
Explanation:</h2><h2 />
The aspect ratio is defined as:
<em>"The proportional relationship between the width and height of an image"</em>
It is usually expressed in a mathematical language as:

So, it is true that:

In this case, we know that the monitor has a diagonal length (D):

So, by Pythagorean theorem:


Finding x:

<em>Finally, rounded to the nearest tenth of an inch the Witdth of the monitor is 14.8 inches while the Height of the monitor is 11.9 inches.</em>
<h2>
Learn more:</h2>
Pythagorean Theorem: brainly.com/question/10182890
#LearnWithBrainly
22.5 + 7(n - 3.4)
= 22.5 + 7n - 23.8
= 7n -1.3