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Mathematics 18 Online
OpenStudy (anonymous):

HELP! Which expression describes the rule of this sequence (Question) 20, 40, 60, 80, 100, ? A 20+n B 20n C 20^n (Carrying the n) D n+20+20

OpenStudy (anonymous):

1x20 2x20 3x20

OpenStudy (anonymous):

c'mon u know

OpenStudy (anonymous):

Thanks^^

OpenStudy (anonymous):

Lol!

OpenStudy (anonymous):

to lazy to answer it myself! XD

OpenStudy (anonymous):

time consuming

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