The local​ seven-digit telephone numbers in city A have 522 as the first three digits. How many different telephone numbers are possible in city​ A?

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The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.