An investment of $12,000 is losing value at a rate of 4% each year. Write an exponential function to model the situation and use it to find the value of the investment after 9 years. A. $8,310.41
B. $120.93
C. $17,079.74
D. $831.04

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Charlie tosses five coins.what is the probability that all five coins will land tails up.