2. Determine whether each event is impossible, unlikely, as likely as not, likely, or certain.
Selecting a purple sticker out of a bag with 5 blue,
5 purple, 5 yellow, and 5 green stickers.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers