2 years ago

I say it’s D but i need reassurance

1 answer:

3 0

Answer:

Yes it's D or it's B

Step-by-step explanation:

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dusya [7]

It would be 20% because if you take 100 times 1/5, which is the same as 100/5, you would get 20, which is 1/5.

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2 years ago

Mumz [18]

If you mean 3-1 its 2

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2 years ago

tester [92]

Answer:

Step-by-step explanation:

$\sum^{12}_{r=1} r^2 = \frac{12(12+1)(2*12+1)}{6}= A$

$\sum_{r=3}^{12}= \sum_{r=1}^{12} - (r_1+r_2)$

$r_1= 1^2$

$r_2= 2^2$

you do your math!!

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2 years ago

Marianna [84]

Answer:

a or c

Step-by-step explanation:

I don’t know ask for help sorry don’t blam this on me

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2 years ago

Levart [38]

Answer:

It will be 25 months

Step-by-step explanation:

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2 years ago