N is a variable in algebra. Variables are letters that represent unknown numbers. Variables can be any letter of the alphabet.
Here's how to use n in an algebraic equation:
5 + n = 12
To find what N represents, let it be the only thing on the left side of the variable:
5 -5 + n = 12 - 5
n = 7
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D. Definition of linear pairs.
When two angles are on a straight line, there sum equals 180 degrees. This is linear pairs.
Answer:
-3,1
Step-by-step explanation:
Answer:
I think it is 11 Feet
Step-by-step explanation: