Answer:
Elimination
Step-by-step explanation:
Graphing takes too long, substitution can sometimes complicate things quickly, therefore I would use elimination as my prime method of solving systems of equations.
Answer:
REPOST YOURE PICTURE
Step-by-step explanation:
You have to multiple 6 times itself to get the sides
Answer:
102 an hour
Step-by-step explanation:
all you do is add all of them together