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Please assist me on this question

Please assist me on this question
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5 votes
Please assist me on this question

Please assist me on this question-example-1
User Matt Andersen
by
7.9k points

1 Answer

4 votes

Answer:

135 units = x

Explanation:

81 is to x as x is to (81 + 144)

81/x = x / 225 cross multiply to get

18225 = x^2

x = 135

User Cedar
by
9.0k points
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