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Mathematics 23 Online
OpenStudy (anonymous):

12in + 5in+6in+9in+9in = 41 but what are the units?

OpenStudy (anonymous):

for the perimeter?

OpenStudy (dan815):

if you add 2 apples to 3 apples, you have 5 apples

OpenStudy (dan815):

if u add 2 inches to 3 inches you have 5 inches

OpenStudy (dan815):

2x+3x=5x

OpenStudy (dan815):

2in+3in=5in

OpenStudy (dan815):

u see how this is working now?

OpenStudy (anonymous):

@dan815 is correct unless it something else like area, volume, or a different mix of units

OpenStudy (anonymous):

Thanks

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