2 years ago

Let b(t) be the number of unread books remaining on Alex's bookshelf after reading consistently for t months. b(t)=75 - 5t

Mathematics

2 answers:

Tresset [83]2 years ago

8 0

Answer:

So, b(9) = 30 . This means that after 9 months , the number of unread books is 30.

Step-by-step explanation:

I am Lyosha [343]2 years ago

4 0

15 is the number of unread books

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