Answer:
Step-by-step explanation:
It seems like it would be B. You add the numbers with the variable together, d in this case and add them giving you 6d+6 or 6(d+6)
Let x be the width of the rectangle
Therefore length=3+x
Thus the formula to find the perimeter of the rectangle is:2(3+x+x)
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Answer:
15
Step-by-step explanation:
24*5=120 / 8 = 15
15 is answer.