lethalgrenade lethalgrenade

13-07-2017
Mathematics

contestada

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?
a. 2b + 4
b. b + 4
c. 2(b + 4)
d. 4b

Respuesta :

13-07-2017

B. B+4
This should be right because if the brothers age is b and Jonna's age is 4 years older then it would be b+4

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