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Mathematics 16 Online
OpenStudy (richhomiehelp):

help

OpenStudy (richhomiehelp):

OpenStudy (richhomiehelp):

@Kevin

OpenStudy (richhomiehelp):

@welshfella

OpenStudy (welshfella):

what does the expression -2/5 + 4/5 work out 20?

OpenStudy (welshfella):

Also note that the line is calibrated in 1/5 's

OpenStudy (welshfella):

|dw:1474313617589:dw|

OpenStudy (richhomiehelp):

i think ths

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