Noelle has 5/6 of yard of purple ribbon and 9/10 of a yard of a pink ribbon. how much ribbon does she have altogether?

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.

1/4x+5=3/4. i can't get access to the answer to this question! and, my request on "contact us" will not go

In which month was the peak, the largest deposit, made? january june july august