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Mathematics 10 Online
OpenStudy (anonymous):

http://prntscr.com/8fimye

OpenStudy (anonymous):

he;[ [;ease

OpenStudy (madhu.mukherjee.946):

your fourth one is correct

OpenStudy (madhu.mukherjee.946):

first one is also correct

OpenStudy (jacobciezki):

She is always right

OpenStudy (madhu.mukherjee.946):

second one is wrong ;it will be opposite sum property

OpenStudy (madhu.mukherjee.946):

third one is also wrong;it will be associative property

OpenStudy (anonymous):

^-^ got it it was 1.b 2.c 3.b 4.a

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