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Mathematics 15 Online
OpenStudy (blake3299):

What is the value of 7P3? A. 56 B. 840 C. 35 D. 210

OpenStudy (blake3299):

i do not know how to do premaltion

OpenStudy (anonymous):

to bad hahahahahahabhahaahahahahahaahahahahahahahah

OpenStudy (blake3299):

really

OpenStudy (blake3299):

@thomas5267 help me

OpenStudy (thomas5267):

\[ nPr=\frac{n!}{(n-r)!} \]

OpenStudy (blake3299):

7/4 now what do i do

OpenStudy (blake3299):

|dw:1431701335552:dw|

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