Question

Kenisha wants to listen to songs. Which device should she use?​

Answer 1

Answer:

mobile , speaker , headphones

Answer 2

Answer:

DJ Kenisha is making a playlist for an MP3 player; she is trying to decide what 9 songs to play and what order they should be played. If she has her choices narrowed down to 21 hip-hop, 8 pop, and 18 blue songs, and she wants to play an equal number of hip-hop, pop, and blues songs, how many different playlists are possible? Write your answer in scientific notation rounding to the hundredths place.

Explanation:

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