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question 5
points)
rob and his best friend john have the same birthday, but robis s years younger than john. complete the following table
6). write the mathematical expression that could be used to calculate rob's age when john's age is
for example the expression could be written as: +20 or n-20 or n20 or 1/20
do not add any spaces in your answers,
john's age
rob's age
of
punj