An adult takes 400 mg of vitamin C. Each hour, the amount of vitamin C in the person's system decreases by about 29%. A. Write an exponential function to represent this situation.
B. How many vitamins how much Vitamin C is left after 6 hours? Round your answer to the nearest hundredth

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Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Pranza plotted point a in the coordinate plane below.