Mathematics, 17.01.2020 00:31 MalikaJones
Customers of a phone company can choose between two service plans for long distance calls. the first plan has no monthly fee but charges
$0.11
for each minute of calls. the second plan has a
$24
monthly fee and charges an additional
$0.07
for each minute of calls. for how many minutes of calls will the costs of the two plans be equal?
Answers: 3
Mathematics, 21.06.2019 23:40, haybales6019
Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me
Answers: 1
Customers of a phone company can choose between two service plans for long distance calls. the first...
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