Question

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

Answer 1

Correct answer= 7+y

Explanation= your adding 7 years into his younger brothers age

Answer 2

7+y

Explanation:

Mark is seven years older than his brother.