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lyudmila [28]
3 years ago
14

What is the pattern for 21,15,9,3

Mathematics
2 answers:
e-lub [12.9K]3 years ago
7 0
Subtract 6 from the previous number
jeka57 [31]3 years ago
7 0

Answer: 6

Step-by-step explanation:

3 add 6 you get 9. 9 add 6 you get 15. 15 add 6 you get 21 and so on

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In a class of 6, there are 2 students who forgot their lunch.
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S squared minus y cubed
mash [69]

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s^2 - y^3 ........

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s^2 - y^3

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A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly
meriva

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2

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3 0
3 years ago
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kotegsom [21]

Answer:

(2x + y)(2x - y)

Step-by-step explanation:

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hope this helps!

8 0
2 years ago
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