Answer:
14
Step-by-step explanation:
28=2x2x7
42=2x3x7
=>gcf=2x7=14
4) 4m, 18, and g
5) 4n means 4xn
Answer:
It is A
Step-by-step explanation:
Answer:
Option D.
Step-by-step explanation:
The given expression is :
Factoring the denominators we have:

Making denominators same and simplifying the fractions we have:

Option D is the right anser.