Write 2.71 repeating as a simplified fraction.

271/100 is wrong

Asap 25 pts brainliest to right best/answer

What is the rotational symmetry of a wheel

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.