25. In 2008, the province of Alberta had three area codes: 780, 403, and 587. Telephone numbers in Alberta consists of the area code followed by a 7 digit number that cannot begin with the digits 0 or 1, and the digits can be repeated. How many different phone numbers were available in the province of Alberta in 2008? A. 24 000 000 B.) 30 000 000 C. 216 000 000 D. 270 000 000

Q: ) The price of 8 citrons and 7 fragrant wood apples is 104 units. The price of 7 citrons and 8…

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Q: A telephone number consists of 10 digits: 3 digit area code followed by 7 digit number. How many…

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Q: The records of 1492 high school students were examined, and the following information was obtained:…

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Q: Three laboratory technicians work in a quality control laboratory with five different pieces of…

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Q: At a certain university there are 19 different time periods during which classes can be scheduled.…

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Q: 4. The number of dimes in a jar is one more than three times the number of quarters in the jar. If…

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Q: How many account numbers are possible if no digit appears more than once?

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Q: The Student Council at a certain school has 11 members. Out of those members, a committee consisting…

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Q: In how many ways can we select 7 books out of 9 and arrange them on a bookshelf? a. 181,440 b. 72 c.…

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Q: 1. Martha has 4 different colored pens in her bag. After she uses a pen she just throws it back into…

A:

Q: MDCPS has 35,000 employees 4 out of every 5 are teachers how many employees are not teachers.…

A:

Q: Find the population density, to the nearest tenth, for each of the following states. Which state has…

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Q: Thirteen people work in an office. If eight of them are to be chosen to serve on a hiring committee,…

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Q: 4. If two-thirds of a number n subtracted from 17 is 23, find the value of n. n =

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Q: Mom and dad have four daughters, and each daughter has one brother. How many people are in the…

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Q: Twelve people are on a committee, seven women and five men.  If a four-person subcommittee is to be…

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.