Chris’s bank allows him to have a negative balance in his checking account. Chris initially has $450 in his account. He then writes 3 checks each worth $200 as payments on his car. Write and evaluate an expression for the amount of money Chris has in his account after the three checks of $200 have been withdrawn from his account.

x=Money after withdrawals.

x=450-200(3)

x=450-600

x=-250

After making 3 $200 withdrawals from his account after initially starting with $450 he has a balance of negative $250 in his account.

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step-by-step explanation:

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