Guys, Please Help. Can anyone copy-paste this? I need this quick plz. I will give brainliest. \left(\frac{4-3.5\cdot \left(2\:\frac{1}{7}-1\:\frac{1}{5} \right)}{x}\right)=\frac{3\:\frac{2 }{7}-\frac{3}{14}\div \frac{1}{16}}{41\:\frac{23}{84}-40\ :\frac{49}{60}}

Write an algebraic expression for the word expression the quotient of c and 8

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

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?