1 Udi has a bag of cubes. There are 7 yellow cubes, 3 blue cubes, 2 green cubes, and 3 red cube.
List out the sample space:

What is the probability of pulling a blue cube

List out the complementary events to pulling a blue cube

What is the probability of the complementary events?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?