A 700 megabyte CD can store 80 minutes of music how many CDs would be needed to store 420 minutes of music?
1 answer:
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Answer:
Write the quadratic equation in general form then choose the value of “b”.
(2x-1)(x+5)=0
<u>A.)9</u>
B.)10
C.)11
Step-by-step explanation:
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Which is
So the value of B is 9