Answer:
Step-by-step explanation:
7 books.................................3 magazines
14 books.................................6 magazines
21 books................................9 magazines
28 books..............................12 magazines
of course we ca do it
7/3=28/x
x=(3*28)/7=12
Answer:
142 degrees
Step-by-step explanation:
Answer:
Step-by-step explanation:
8x²-x-8
Answer:
x=-27, y=-15
Step-by-step explanation:
In the attached file
Answer:
120 pounds I think
Step-by-step explanation:
