Mathematics, 17.07.2019 22:00 giannafilippi2006

Abbie decides to start doing crunches as part of her daily workout. she decides to do 15 crunches the first day and then increase the number 4 each day after that. write an explicit formula for the number of crunches abbie will do on day n.

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Abbie decides to start doing crunches as part of her daily workout. she decides to do 15 crunches th...