You can determine if the answer is positive or negative because the even numbers are positive and the odd numbers are negative
No her estimate is to low because if you multiply 15.5 by 12 you get 186
Answer:
Perpendicular
Step-by-step explanation:
Intersect over each other
Answer:
9 people can go
Step-by-step explanation:
6.50 is a one-time deal. we take that away once and we're done with it.
155 - 6.50 = 148.5
148.5 / 16.50 = 9