It would take you 5 minutes to read 6.25 pages + 5.5 minutes to take a test would be 10 and a half minutes in total
Answer:
![-18x^{2} -29x+13](https://tex.z-dn.net/?f=-18x%5E%7B2%7D%20-29x%2B13)
Step-by-step explanation:
We need to group terms according to the power of the variable x
So the math operation here is this:
![(-3-15)x^{2}+(-9-20)x+(17-4)\\-18x^{2} -29x+13](https://tex.z-dn.net/?f=%28-3-15%29x%5E%7B2%7D%2B%28-9-20%29x%2B%2817-4%29%5C%5C-18x%5E%7B2%7D%20-29x%2B13)
Wich can not be simplified much longer
Answer:
Step-by-step explanation:
When x=2 and y=3
4(2) + 1/3 times (3)^2
8+1/3 times 9
8+9/3
8+3
11
B describes an unknown quality.
This is because the number of pages in the book is not defined. For all we know, the book could be 20 or 2000 pages.
Hope this helps :)
Answer:
I believe C is the correct answer, please let me know if it is wrong