oscar-chapman_60c297a967851
oscar-chapman_60c297a967851
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We know that the perimeter of a regtangle is P = 2l + 2w So just apply it to your problem. 42 = 2(2w - 3) + 2w See how I got that? When I saw "twice the width," that translated to "2w." 3 less than that would be 2w -…