Eric purchased three music CDs and a sweatshirt from a band's online store and received a 20% discount. He paid $56 for his purchase. The following week, the same store offered a 40% discount on all its products. Eric's friend Neil took advantage of the sale and bought one music CD and two sweatshirts for $48. Assuming that the actual prices of the music CDs and the sweatshirts are unchanged, how much was the band charging for each CD and sweatshirt? * A. $9 each CD, $37 each sweatshirt B. $10 each CD, $36 each sweatshirt C. $11 each CD, $35 each sweatshirt D. $12 each CD, $34 each sweatshirt

ranks (& how to earn them):

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- hand (needs at least 100 points & 0 brainliest answers)

-ambitious   (needs at least 250 points & 0 brainliest answers)

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how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

answer is 270 degrees: -

to convert radians to degrees you multiply by 180/π

9π/ 6 * 180 / π

=   9 * 180 / 6

= 9 * 30

=   270 degrees   answer

answer: hello!

the answer to this problem is, d. (7.3)(8.52)=62.19