1.) (n² - 5)(n² - 5)

2.)
(2x - 9)(2x - 9)

3.)
When you multiply (x - 10)(10 + x), how many terms will be the answer?

4.)
(3a + 4)²

5.)
(x + 7)(x - 7)

6.)
(u - 5v)(u - 5v)

7.)
(10x + 12y)²

8.)
(3C + 6d)²

9.)
(u - 5v)(u + 5v)

10.)
(x - 8)²

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

Asample of 200 rom computer chips was selected on each of 30 consecutive days, and the number of nonconforming chips on each day was as follows: the data has been given so that it can be copied into r as a vector. non.conforming = c(10, 15, 21, 19, 34, 16, 5, 24, 8, 21, 32, 14, 14, 19, 18, 20, 12, 23, 10, 19, 20, 18, 13, 26, 33, 14, 12, 21, 12, 27) #construct a p chart by using the following code. you will need to enter your values for pbar, lcl and ucl. pbar = lcl = ucl = plot(non.conforming/200, ylim = c(0,.5)) abline(h = pbar, lty = 2) abline(h = lcl, lty = 3) abline(h = ucl, lty = 3)

Why does the shape of the distribution of the weights of russet potatoes tend to be symmetrical?