66.7k views
3 votes
Name 2 fact families that have only 2 equations explain

User Eaolson
by
8.9k points

2 Answers

4 votes
the answer is :7+3=217+3=21
User Pokepetter
by
7.8k points
2 votes
7 +3 = 2 1 7 + 3 = 2 1
User Rdh
by
7.9k points