Answer:
C
Step-by-step explanation:
Hope it helps
The answer should be -192. I could explain in the comments if you would like. :)
Basically, you just have to distribute and then add. Let's do that:
30.
![x( \frac{3}{2}x-2)+6( \frac{5}{2}x- \frac{2}{3})](https://tex.z-dn.net/?f=x%28%20%5Cfrac%7B3%7D%7B2%7Dx-2%29%2B6%28%20%5Cfrac%7B5%7D%7B2%7Dx-%20%5Cfrac%7B2%7D%7B3%7D%29%20)
![(\frac{3}{2}x^2-2x)+( \frac{15}{2}x -4)](https://tex.z-dn.net/?f=%20%28%5Cfrac%7B3%7D%7B2%7Dx%5E2-2x%29%2B%28%20%5Cfrac%7B15%7D%7B2%7Dx%20-4%29)
Combine like terms (and this is your answer):
31. Same thing (except convert 1 and 1/5 to an improper fraction):
![(\frac{6}{5})(x+ \frac{3}{2})- \frac{9}{10}](https://tex.z-dn.net/?f=%20%28%5Cfrac%7B6%7D%7B5%7D%29%28x%2B%20%5Cfrac%7B3%7D%7B2%7D%29-%20%5Cfrac%7B9%7D%7B10%7D%20%20%20)
![\frac{6}{5}x + \frac{9}{5} - \frac{9}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B5%7Dx%20%2B%20%5Cfrac%7B9%7D%7B5%7D%20-%20%5Cfrac%7B9%7D%7B10%7D%20)
![\frac{6}{5}x + \frac{9}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B5%7Dx%20%2B%20%20%5Cfrac%7B9%7D%7B10%7D%20%20)
Hope this helped!
The mode, or most commonly occurring number in this data set, would be 4. Mara, therefore, has mostly fiction titles in her car.
Answer:
y+7/4y+1
Step-by-step explanation:
i don't exactly know how to explain the answer i got, but theres the answer