Mathematics, 08.10.2020 05:01, Deagon83951
maya purchase a prepaid phone card for $20. Long-distance calls cost $.23 a minute using this card. My used her card only wants to make a long distance call. If the remaining credit on her card is $11.72, how many minutes did her call last?
Answers: 3
Mathematics, 21.06.2019 18:30, yeet6942000
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
maya purchase a prepaid phone card for $20. Long-distance calls cost $.23 a minute using this card....
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