I'm assuming you mean (a-b)^2 : (a+b)^2
a^2 + b^2 cancel out leaving
-2ab versus +2ab
Therefore (a+b)^2 is +4ab greater.
Hi there!
Sometimes, like you said, you might don't get the exact answer when you justified your answer. In this case, you need to take the nearest number. So if you got 11 then 12 is the nearest number, just go for it.
Or go back and start over and see if you didn't miss anything.
I hope this helps!
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
4) Same side (consecutive) interior angles
5) Vertical angles
6) Corresponding angles
7) Linear pair
-7 + N = 20
move -7 to the other side
to get N by itself
-7+7+N=20+7
N=20+7
Answer:
N= 27