Which sentences contain a word with a suffix? Check all that apply. My friend's happiness is important to me.
I will visit my friend at her home.
Her smile brightens the room.
We will talk about her new book.
Her joyfulness delights me.​

The last one does," Her JOYFULNESS delights me".

Explanation: A suffix comes at the end of a word, while a prefix comes at the beginning of a word. Therefore NESS is the suffix.

600 grams is the answer

the answer:

in the first part of the story running is all that matters to squeaky. running gives her confidence and defines who she is. at the beginning of the story she says that other kids call her mercury because she runs very fast. in the text she refers to herself as "miss quicksilver".

the line that provides the best evidence that squeaky has self-confidence is

" and i continue with my breathing exercise, strolling down broadway toward the ice cream man on 145th with not a care in the world cause i am miss quicksilver herself".