PLEASE HELP I NEED TO PASS MY FINAL EXAM ILL MARK BRAINLIEST ILL DO ANYTHING Select all the expressions that are equivalent to 8w - 9 + 5 - 2w.

2(3 w - 2)
(11 w - 1) - (5 w + 3)
2(5 w + 7)
3 w + 7 + 3 w - 11
10 w + 14
(6 w + 3) + (2 w - 7)
6 w - 4

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)