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Mathematics 15 Online
OpenStudy (anonymous):

What is -4/5+7/15? A.11/20 B.3/10 C.-1/3 D. -3/10

OpenStudy (anonymous):

Find the Least Common Denominator and simplify.

OpenStudy (anonymous):

I don't no what the lcd is thought

OpenStudy (anonymous):

What is the lcd of 15 and 5?

OpenStudy (elite):

5 i think

OpenStudy (anonymous):

The least common denominator is a number that both 15 and 5 share as a multiple. The least common denominator is 15.

OpenStudy (anonymous):

its c

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