lydovak7mimik lydovak7mimik

18-05-2016
Mathematics

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jonna is 4 years older than her brother. which of the following expressions shows the sum of their ages if b represents jonna's brother's age?

Respuesta :

Edufirst Edufirst

27-05-2016

Brother's age = b
Jonna's age = b + 4

Brother's age + Jonna's age = 2b + 4

Answer: 2b + 4

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edwindoctor edwindoctor

30-11-2020

Answer:

2b + 4

Step-by-step explanation:

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