7( n+3)-4n
=7n+21-4n
=7n-4n+21
=3n+21 you can leave it like this also but
=3(n+7) doing this is best
Answer:
not congruent
Step-by-step explanation:
angles are not equal
Answer:
The answer is (2, 4)
Step-by-step explanation:
I hope this helps!
Answer:
7/50 or 14%
Step-by-step explanation: