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2 years ago

12

Divide 81 ft in the ratio 5 :4

2 answers:

Vinil7 [7]2 years ago

7 0

Answer:

7.5

Step-by-step explanation:

Mumz [18]2 years ago

5 0

Answer:

Rr = 51 : 68

Step-by-step explanation:

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<u>Answer:</u>

B. $f^{-1}(x) = \frac{x + 3}{9}$

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