Camille measured the town library and made a scale drawing. She Used the scale 5 mm 4 m the parking lot is 30 mm wide in the drawing how wide is the actual parking

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4