The number of books sold since 2005 at a book store can be modeled by the function N(t) = 5t + 36 and the price per
book can be modeled by P(t) = 0.5t2 – 3.2t + 8, where t
is the number of years since 2005.
According to this model, what is the total amount of revenue
generated by the store's book sales in the year 2011? Round
your answer to the nearest cent.

Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (hint: if the spider rotates 360 degrees -- or 720 degrees or 1080 degrees -- she will be facing in the same direction in which she started. when the spider is done drawing, you want her to be facing in the same direction in which she started. she'll be making 12 rotations, all the same size, so each rotation must be some multiple of 360/12 = 30 degrees.) urgently. been stuck on this problem for around 45 minutes now.! it should be easy if you're smart enough