448fbfvwr8 448fbfvwr8

28-05-2021
Mathematics

contestada

I neeeddddd help on this I’m failing

I neeeddddd help on this Im failing class=

Respuesta :

ethanbaronkim ethanbaronkim

28-05-2021

Answer:

AB = 9

Step-by-step explanation:

Here is a simple case of a proportion.

We see that:

3:4

x:12

what can we do to make 4 into 12?

we multiply it by 3

so we do the same to 3

3*3=9

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