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

asked Nov 5, 2018 62.9k views

3 votes

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

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2 votes

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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