An artist is designing a triangular pane of glass for a stained glass window, as shown in the diagram. Given that ABC is an exterior angle, what is the measure
of each interior angle of the triangle (ZA, 2B, and 2C)? Explain your method. *
A
4x
110°
B
Х
Your answer
O This is a required question

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.

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10