charlie wants to make a one-time investment into an account that earns 6% interest compounded semiannually. to earn $338,893 after 26 years, approximately how much money must he invest? s=P(1+r/m)^mt

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Which system of linear inequalities is represented by the graph?

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?