First factor each number
39=3*13
52=4*13
Now find the greatest common factor, which in our case is 13.
Answer: 13
Hmm idk if this is what you need, but here we go: Amy is 5 years older than her brother, John. Her age is 19. How old is John?
x-John
x+5=19
x=19-5=14
John is 14.
Answer:
D
Step-by-step explanation:
Linear Functions will never have curve lines in the graph.
Answer:
x=5
Step-by-step explanation:
change to x=12-7
subtract
x=5
