Four fair coins are tossed simultaneously Write the sample space as ordered quadruples where H represents heads and T represents tails, e. g. or HHHT. Indicate how many total possible outcomes there are

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years