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NARA [144]
2 years ago
7

What is 9 times 9 It’s so hard

Mathematics
2 answers:
svetlana [45]2 years ago
7 0
If you’re having trouble with your nines times table use the finger trick. But it only works for 9x1-9-10 so hold up your hands in front of you and your palms facing towards you. Since you’re using 9x9 put your ninth finger down and the amount of fingers on your left would be the amount of tens so their would be 8 tens meaning 80 and the amount of fingers on the right side of the finger that is down would be the ones so there is one finger on the right. After that, you can just add them up. 80+1= 81 if you need another example just comment on this and say if you’re confused.:)
steposvetlana [31]2 years ago
5 0
9x9 is 81 and yes its very hard haha
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Step-by-step explanation:

8 0
3 years ago
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Full credit to the original owner

https://www.quora.com/What-is-the-probability-that-both-marbles-are-green-if-a-bag-contains-3-green-marbles-and-5-purple-marbles-and-two-are-drawn-at-random-without-replacement

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8 0
3 years ago
Read 2 more answers
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hammer [34]
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2 years ago
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leva [86]

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Step-by-step explanation:

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