Jessica rode 9 miles farther than roger rode. let r represent the number of miles roger rode . write am expression for the number of miles jessica rode

An expression for the number of miles Jessica rode is, 9 + r

Step-by-step explanation:

Here, r represents the number of miles Roger rode.

Given the statement: Jessica rode 9 miles farther than Roger rode.

"Farther" means greater distance from something.

"9 miles farther than Roger rode" means 9 + r

then;

the equation of the statement become:

Therefore, an expression for the number of miles Jessica rode is, 9 + r

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find the upper bound of the range.

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step-by-step explanation: