xPLEASE HURRY!
What is (9) 7? written in expanded form?
O 9+9+9+9+9+9+9
9.9.9.9.9.9.9
07+7+ 7 + 7 + 7 + 7 + 7 + 7 + 7
7.7.7.7.7.7.7.7.7
