Practice problem
Select the following that are opposites.
−1-1−1 and 111
−54-54−54 and 454545
333 and 000
161616 and 161616
−7-7−7 and −7-7−7
−10-10−10 and 101010
−x-x−x and xxx
Type a concept, like “slope” or “photosynthesis”.
