Of a mile around a track. which expression can be used to find how much farther she
jenn ran of a mile and then walked
walked than ran?
0.71 -0.875
0.875 -0.71
0.8 -0.875
0.875 -0.8

Will mark brainliest. when ∆rst is translated 4 units down, what are the apparent coordinates of t’?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

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.