The highest common factor is seven
Hello!

First you had to used apply rule -(-b)=b

Since the denominators are equal to it should be combine by the fractions.

Then add 4+2=6


Finally you had to cancel by the common factor of 3.

Hope this helps! And thank you for posting at here on Brainly. And have a great day! -Charlie :)
Answer:
Rational
Step-by-step explanation:
A rational number is a number expressed as a fraction. So the number could be a mixed fraction, improper fraction, decimal, or percentage.
Hope This Helps :)
Answer:
ugfuk jqhebwfjbc gjqjhefjqxenjwfghxhjhef
Answer:
34%
Step-by-step explanation: