Mathematics, 25.03.2021 22:40 kalebkoman01241

On a bike trip, you traveled 21 miles on the first day, 19 miles on the second day, and n miles on the thirdday. a. Write an expression for the number of miles traveled all three days.

b. Simplify the expression.
PLZ DONT WASTE MY POINTS

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On a bike trip, you traveled 21 miles on the first day, 19 miles on the second day, and n miles on t...