JenettaJustes JenettaJustes

11-07-2020
Mathematics

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I need help choosing which two equations tool el to find the individual massses of A and B

I need help choosing which two equations tool el to find the individual massses of A and B class=

Respuesta :

bekkarmahdi702 bekkarmahdi702

11-07-2020

Answer:

Step-by-step explanation:

The third one :

a is twice the mass of b so a=2b
b and 2a combined equal 45

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