I don't think you have the correct options. 9/12 + 6/12 = 15/12. To simplify, you divide each value by 3 and get 5/4, which, as a mixed number, would be 1 1/4, and neither 5/4 or 1 1/4 is an option. I hope this helps!
Answer:
5y2 + -3y + 2
Step-by-step explanation:
Sorry only have the first one.
Answer:
I think its 1 Hour and 45 Minutes
Step-by-step explanation:
Answer: 1.95
Step-by-step explanation:
Multiply 15*13%