Mr McMillan measured two pieces of elastic for a science experiment the pink piece of elastic was 10 8/10 inches long and the indigo piece of elastic was 2 6/10 inches long how much longer was the pink piece write your answer as a fraction or as a whole or mixed number

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.