niyahbenjamin8 niyahbenjamin8
  • 23-05-2022
  • Mathematics
contestada

any help is great find the missing length?

any help is great find the missing length class=

Respuesta :

suspho9
suspho9 suspho9
  • 23-05-2022

Answer:

3

Step-by-step explanation:

Similar = proportional

solve with an equation

12 : 9 = 4 : x

x = 4 * 9 : 12

x = 3

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