Mark is 7 years older than his
brother, who is y years old. Which
expression correctly r...
Mathematics, 26.05.2020 23:02, issagirl05
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
Answers: 2
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