Figure A is translated 3 units right and 2 units up. The translated figure is labeled figure B. Figure B is reflected quer the
x-axis. The reflected figure is labeled figure C. Which best explains why figure A is congruent to figure C?

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Simplify the expression. -2/5(10+15m-20n)

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.