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Mathematics, 03.09.2021 17:50 pg67891012345
A rectangular picture frame has a width of 9 cm and a length of x cm.
Which expression represents the perimeter of the picture frame?
2x + 18
2(x+18)
2x + 9
x + 9
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A rectangular picture frame has a width of 9 cm and a length of x cm.
Which expression represents...
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