Telephone numbers in Brooklyn, NY have the following area codes: 347, 917, 718, and 929. The remaining 7 digits have the format XYY , where X cannot be zero. If there are no other restrictions, how many 10-digit telephone numbers are possible using these area codes? Use each area code to write one example of a Brooklyn NY telephone number.

answ9x x 3=

step-by-step explanation:

it’s supposed to be -4+45=41

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

3

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