Answer:
Reason 3: Definition of sine.
Reason 4: Multiplication property of equality
Reason 6: Division property of equality
There are 150 9th graders and 300 10th graders
Gina spent $3.45 in total. amy spent $3.43 in total. so gina spent more money and she spent 2 cents more
no way dude really? thats so cool
1. withdrawals would be negative, deposits would be positive
2. -102.47
3. yes, because he spent $40 in addition to his -$62.47 balance. this would make his balance come to -$2.47
