Help I will give 18 points! 1.Hard plastic card with cardholders name and account number on front
CREDIT, DEBIT, OR BOTH
2.Spending more money than you have will cause an overdraft fee.
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3.Card can be used to make deposits into the account
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4.Examine the statement to find purchases you did NOT make.
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5.A magnetic strip is on the back of the card.
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6.If a card is lost or stolen, report it immediately
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7.Card can be used to make online purchases at secure sites.
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8.Monthly statements can be sent via email or postal service.
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9.Manage the account well to build a gold credit history.
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10.Purchase sometimes require the home zip code
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11.Amount of money in the account is the most that can be spent
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Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Aprisoner is trapped in a cell containing three doors. the first door leads to a tunnel that returns him to his cell after two days of travel. the second leads to a tunnel that returns him to his cell after three days of travel. the third door leads immediately to freedom. (a) assuming that the prisoner will always select doors 1, 2 and 3 with probabili- ties 0.5,0.3,0.2 (respectively), what is the expected number of days until he reaches freedom? (b) assuming that the prisoner is always equally likely to choose among those doors that he has not used, what is the expected number of days until he reaches freedom? (in this version, if the prisoner initially tries door 1, for example, then when he returns to the cell, he will now select only from doors 2 and 3.) (c) for parts (a) and (b), find the variance of the number of days until the prisoner reaches freedom. hint for part (b): define ni to be the number of additional days the prisoner spends after initially choosing door i and returning to his cell.