Respuesta :

asiansquat

Answer:

Step-by-step explanation:

1. x/64 = 36/x

x^2 = 2304

x=48

2. 9/x = x/25

x^2 = 225

x=15

3. x/16 = 9/x

x^2 = 144

x=12

4. 45/x = x/81

x^2 = 3645

x=27[tex]\sqrt{5}[/tex]

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