The Volume of a cylinder is given by the formula V=πr^2h, where r is the radius of the cylinder and h is the height. Which expression represents the volume of the cylinder? A: 2πx^3 - 12πx^2 - 24πx + 63π
B: 2πx^3 - 5πx^2 - 24πx + 63π
C: 2πx^3 + 7πx^2 - 18πx + 63π
D: 2πx^3 + 7πx^2 + 18πx + 63π

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?