Practice problem
If y=7⋅9y=7\cdot9y=7⋅9, then 636363 equals which of the following?
(Mark all that apply.)
9⋅79\cdot79⋅7
636363
9+79+79+7
7⋅97\cdot97⋅9
yyy
Type a concept, like “slope” or “photosynthesis”.
