Answer: I really don't know how to do this sorry
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The formula for area of a square is length x width. The x represents the width and the 7x is just the width times 7. this means the length is 7 times the width, If the width is x, then the length is 7x
The answer is permutation. It is <span>the action of changing the arrangement, especially the linear order, of a set of items.
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