The winter Arctic ice area is decreasing at a rate of 4.2% every 10 years.
In 1979 the area was 16 million square metres.
What is the winter area expected to be in 2019?

What is the compound interest in a three-year, $100,000 loan at a 10 percent annual interest rate a) 10.00 b) 21.00 c) 33.10 d) 46.41

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent