13. 12,500+700(10)=7512
14. 12,50 represents the population in the year 2000
15. 700 represents how much the population increases each year.
16. 152-3(2)=146
17. 152 represents his weight in preparation for the wrestling season.
18. 3 represents how much his weight decreases.
Hope this helps!
They is referring to the reader
Answer:
similie
Explanation:
similie shows the similarity between two things
Answer:
1.The equipment is broken by someone.
2.Firstly the liguid must be heated.
3.Safety glasses must be worn in laboratory.
4.Science competition is won by a very young student.
5.A brilliant scientist is Dr liu .( this 5 no ans might be wrong)