Answer:
7 5/12
Step-by-step explanation:
5 1/4 + 3/4 + 1 5/12
We can add the first two terms
5 1/4 + 3/4
5 4/4
6
6 + 1 5/12
7 5/12
The answer would be a positive 15.1 or +15.1 because the positive number is greater than the negative which would make your answer positive, thats why you got it wrong :)
B.)
I can tell because the sin func starts from the top at 0 (if sin is positive)
Answer: 13 dimes and 7 quarters I think
Step-by-step explanation: