Carlos walked from his house to school he was at school for several hours then on his way home Carlos walked to the library he was at the library from an house then he walked back to his house the graph shown represents the scenario what is the independent quantity?

Which of these triangle pairs can be mapped to each other using two reflections?

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.

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left