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Mathematics 21 Online
OpenStudy (anonymous):

Suppose you have 30 cd's . You know that you have 11 more cd's than your friend. A. n-11=30;41 B. 30+n=11;-19 C. 30 +11=n;41 D. n+11=30;19

OpenStudy (anonymous):

if u have 30 cds and thats 11 more than your friend then he must have 30-11 = 19 cds

OpenStudy (anonymous):

D

OpenStudy (anonymous):

D. n+11=30 ( more than 11)

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