contestada

Mark is 7 years older than his
brother, who is y years old. Which
expression correctly represents
Mark's age?
y - 7
7-y
7+y
o 7Y
none of the above

Respuesta :

Answer:

7+y

Step-by-step explanation:

Mark is seven years older than his brother.
Correct answer= 7+y

Explanation= your adding 7 years into his younger brothers age

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