Lisa is 4 years older than three times her brother sammy’s age.
let s represent sammy’s age an...
Mathematics, 09.12.2019 17:31 marziel24
Lisa is 4 years older than three times her brother sammy’s age.
let s represent sammy’s age and l represent lisa's age.
which expression represents lisa’s age?
a. l = 3s + 4
b. l = 4s + 3
c. l = s + 4
d. l = 3s
Answers: 3
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