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Mathematics 18 Online
OpenStudy (anonymous):

Which shows the number 28 factored into prime numbers? A. 4 · 7 B. 1· 2 · 2 · 7 C. 2 · 2 · 7 D. 3 · 7

OpenStudy (anonymous):

will reward to whoever answers first

OpenStudy (anonymous):

d

OpenStudy (anonymous):

are you sure

OpenStudy (snowystorm777):

no d is not right

OpenStudy (snowystorm777):

3 x 7=21

OpenStudy (anonymous):

oh so its a

OpenStudy (anonymous):

thx

OpenStudy (snowystorm777):

no not a

OpenStudy (anonymous):

?

OpenStudy (snowystorm777):

It's the answer is c

OpenStudy (anonymous):

why

OpenStudy (snowystorm777):

because 4 can be broken down into 2 x 2

OpenStudy (anonymous):

oh yeah thx

OpenStudy (snowystorm777):

your welcome

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