Answer:
![a^2+b^2-c^2+2ab](https://tex.z-dn.net/?f=a%5E2%2Bb%5E2-c%5E2%2B2ab)
Step-by-step explanation:
![(a+b-c)(a+b+c)=a^2+ab+ac+ab+b^2+bc-ac-bc-c^2=a^2+b^2-c^2+2ab](https://tex.z-dn.net/?f=%28a%2Bb-c%29%28a%2Bb%2Bc%29%3Da%5E2%2Bab%2Bac%2Bab%2Bb%5E2%2Bbc-ac-bc-c%5E2%3Da%5E2%2Bb%5E2-c%5E2%2B2ab)
Hope this helps!
Answer:
The slope of this line is 1021.
Step-by-step explanation:
A regression line has the following format:
y = b + ax
In which a is the slope, that is, how much y changes with a variation of a single unit in x.
In this problem, our line is:
forest loss=7500+1021x
In which x is the number of years after 2000.
So the slope of this line is 1021.
Answer:
The number is 448.
Step-by-step explanation:
Hope it helps
Answer:
B. 4 3/8
Step-by-step explanation:
7/8 X 5 = 4 3/8