Express square root 125 using rational exponents in two different ways, one with base and the other with base 25.

use the properties of exponents to show that the two expressions you wrote above are equivalent to square root 125.

Write the rational number in lowest terms 99/-15

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 spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1