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Let d(t) be the total number of miles Joanna has cycled, and let t represent the number of hours after stopping for a break during her ride.

d(t)=12t+20

So,_______ d(4) = . This means that after _____________, Joanna __________.

Respuesta :

tiffskater

Answer:

68

Step-by-step explanation:

paigekosineki

Answer:

d(4) =  68 . This means that after  cycling 4 miles , Joanna  cycled 68 miles total .  

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