It's true because a pint is used to locate co-ordinates and has no size or dimension
Im pretty sure the correct answer is the fourth one
As a rule , - times - = + and - times + = -

Therefore the correct answer to the question is 2m squared n
Answer: 15 i think
Step-by-step explanation: not sure
Answer:
3N + 4
Step-by-step explanation:
The number next to the parenthesis means that you multiply everything inside the parentheses by that number.
1/2(6N+8) = 3N+4