Answer: B I THINK. oof
Step-by-step explanation:
Given that the number is x,
10% increase will give us a new number of:
110/100*x
=1.1x
10% decrease will give us a new number of:
90/100*1.1x
=0.99x
This implies the new number is less than the original number
Step-by-step explanation:
<u>1. Combine Like Terms (Add):</u>
![5x+15+10x+7](https://tex.z-dn.net/?f=5x%2B15%2B10x%2B7)
![15x+22](https://tex.z-dn.net/?f=15x%2B22)
<u>2. Use Distributive Property:</u>
<u />![5(x+3)+2x+7](https://tex.z-dn.net/?f=5%28x%2B3%29%2B2x%2B7)
![5x+15+2x+7](https://tex.z-dn.net/?f=5x%2B15%2B2x%2B7)
<u>Combine Like Terms:</u>
![7x+22](https://tex.z-dn.net/?f=7x%2B22)
Answer:
19. 5x²y⁷
20. a³b²c⁷
21. 4a³b⁴
Step-by-step explanation:
hope i helped! good luck in class!!
Answer:
Positive linear.
Step-by-step explanation:
The points are gradually rising as x increases.