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Answer:
the 3rd one got it right on mine
Step-by-step explanation:
Answer:
that would be the middle ages
Step-by-step explanation:
Answer:
the actual answer is 12.7777777778 but you can break it down to about 12.8
Step-by-step explanation:
Hope this helps :)
A fact family needs to have at least 3 numbers. The first two numbers are added to give the third number. A fact family is used to show the Commutative Property of Addition. So,
3 + 4 = 4 + 3 = 7
The third number is 7
