3(x+5)x(x-6)
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Step-by-step explanation:
360 different combinations
answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.
step-by-step explanation:
p = perimeter
l = length
x=width
p = 2l + 2x
p = 2(l+x) < ==== perimeter of the base of the box.