What is the volume of the sphere with the diameter of 9mm

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Which of the following describes the symmetry of the graph of y = x3?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.