A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marbles are selected at random, on at a time, and are not replaced. Find each compound probability. 5) P(blue then red) EXO 6) P(blue then blue) 7) P(red, then red, then red again) 8) P(red, then white, then blue) 9) P(white, then white, then red) 10) P(3 blues in a row)​

To ? nd out how many students are unhappy with the dining hall food, you distribute a survey. which method of surveying would produce the least amount of bias in your data?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13