Answer:
Step-by-step explanation:
1.) Number of math and english books in 2013 and 2014
2.) 2013 books = 60 +80 = 140
2015 books = 80 +100 = 180
3.) 2013 + 2014 books
= 80 + 100 = 180
4.) Math books =180 and english books = 140
sp 180 -140 = 40
5.) In 2013, math books = 80 books and for 2014 = 100 books
6.)
2013, math + english books.
60 + 80 =140
in 2014 = 80 +100
= 180
Answer:
8
Step-by-step explanation:
Eric's salary: y=75x+1400
Nancy's salary: y=250x.
Solve the system of equations to get 8.
Answer:
ab-3a+5b-15
Step-by-step explanation:
Once again, FOIL is the way to go!
First, Outside, Inside, Last
ab-3a+5b-15
