Which equations show the fact family for 9, 9, and 1? Select all that apply.
(1 point)
Responses
9−9=0
9 - 9 = 0
9×1=9
9 × 1 = 9
9÷9=1
9 ÷ 9 = 1
9+1=10
9 + 1 = 10
9+9=18
1 answer
9+9=18
(1 point)
Responses
9−9=0
9 - 9 = 0
9×1=9
9 × 1 = 9
9÷9=1
9 ÷ 9 = 1
9+1=10
9 + 1 = 10
9+9=18
1 answer