6. Bobby has a sister named Abbey. Bobby's sister Abbey is 4 years older than of
Bobby's age.
...
Mathematics, 13.10.2020 14:01 jake56555
6. Bobby has a sister named Abbey. Bobby's sister Abbey is 4 years older than of
Bobby's age.
a) Write an expression for Abbey's age in terms of Bobby's age, b.
b) How old is Bobby if Abbey is 7 years old?
Answers: 2
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