Mathematics, 06.12.2020 01:00 amy290
The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remaining credit after 38 minutes of calls is 19.68, and the remaining credit after 60 minutes of calls is . What is the remaining credit after 81 minutes of calls?
Answers: 2
Mathematics, 21.06.2019 13:50
Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}
Answers: 2
Mathematics, 21.06.2019 23:00
Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?
Answers: 1
The credit remaining on a phone card (in dollars) is a linear function of the total calling time mad...
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