Answer:
The value of this expression is -35.
Step-by-step explanation:
Let's use the order of operations (PEMDAS), to solve this problem.

In conclusion, the value of this expression is -35. Hope this helped :D
The answer would be am because it says 1/4 to midday and midday is 12 and 12 is when pm starts so it would be am.
Hope this helps! :)
Yes because they are constant throughout the table.