lee knows the product of 8 and 9 is 72.
how can she use that fact to find the product of 7 and 9
Answers
Answered by
1
Answer:
7 multiplied by 9 = 63...
I hope u were asking this or if something else so I m sorry I understood this only
Answered by
1
Answer:
She can use it by subtracting 9 from the fact.
Step-by-step explanation:
A/q
8×9=72
7×9=?
7×9=9×8-9
= 72-9
= 63.
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