I would say C, Definitions - because dictionaries are used to see what the words mean in usually a brief explanation and there is no history or language origins (some specific ones may but not ALL DICTIONARIES)
Answer:
I don't know for sure so I am sorry if its wrong.
Explanation:
The preposition is "on". The prepositional phrase is "had spent many hours working on". And it modifies the word "their"
Again I think I am wrong so I am so sorry.
Answer:
has" (and any subsequent words) was ignored because we limit queries to 32 words
Explanation:
.
19
When rounding a number with a decimal to the tenths place, the value of the number after the decimal place determines if it is rounded up or down. if the number is 5 or more, the number rounds up. If it is less than 5, the number rounds down.