Regina takes yoga classes 2 days a week at the community center the cost for the classes is $72 and regina pays extra$12 to rent the yoga equipment used in class

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Step-by-step explanation:

dhgdh

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents