Hello! Last question of the day! And if you don't know the answer PLS DONT ANSWER OR I WILL HAVE TO REPORT!!! Thank you! (Use the photo) Using the following data, calculate the mean absolute deviation:

1 6 5 8 3 7 1 4 10 9

What is the mean absolute deviation for these data?
A: 9
B: 5.4
C:5
D:2.6

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

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)