Walter purchased a 2010 model sedan for $24,000. The dealership offered
him a $199/month payment plan for 48 months, at the end of which the
unpaid balance will be due. If the interest rate is 6%, find the total cost of this
vehicle, including the balloon payment.

Rewrite the following without an exponent. (5/8)-1

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.