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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

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Lisa is 4 years older than three times her brother sammy’s age.
let s represent sammy’s age an...
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