Computers manufactured by a certain company have a serial number consisting of two letters of the alphabet followed by a three-digit number. If all the serial numbers of this type have been used(repetition is allowed), how many sets have already been manufactured ?

Any point on a country's production possibilities frontier represents a combination of two goods that an economy:

Darlene has a balance of 3980 on a credit card with an apr of 22.8% paying off her balance and which of these lengths of time will result in her paying the least amount of interest?

Select the correct answer. ramon applied to the state university in the city where he lives, but he was denied admission. what should he do now? a.change his mind about graduating and drop out of high school so he can start working right away. b. decide not to go to college, because he didn’t have a backup plan. c.stay positive and write a mean letter to let the college know that they made a bad decision. d. learn from this opportunity, reevaluate his options, and apply to his second and third choices.