Last year kira opened an investment account with $7200. At the end of the year, the amount in the account had decreased by 22.5%. How much is this decrease in dollars? How much money was in her account at the end of last year?

Decrease in amount:

Year-end amount:



Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

Which one ? is the answer and how to find this answer

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.