Answer:
Bro could you elaborate lol?
Answer:
Sentence #1 gives context to sentence #2.
Explanation:
If sentence #2 was a standalone, we wouldn't know why tutors would develop egos, but with the info #1 provides us, we know why they feel superior to their students.
Hope this helps!
1 is unclear, please take a better picture
2. x-18=-5, add 18 to both sides so x=13
3. square both sides and get x-8=-x+2, add x to both sides, get 2x-8=2, add 8 to both sides, get 2x=10, divide both sides by 10 and get x=5
4. use distance formula
√( (x-x`)^2 + (y-y`)^2 ) = d
√( (4+5)^2 + (x-8)^2 ) = √155
√ ( 81+x^(2)-16x+64 ) = √155
[I'm not sure how to go from here]
In 1959, Mary Leakey discovered the bones of Zinj, a primeval ancestor of modern humans, since in this setting the word "primeval" means "very early".