Which expressions simplify to a rational answer?

a. √11 ⋅ √5

b. √9 ⋅ √16

c. 5√2 ⋅ √2

d. √3 ⋅ √2

Rename mixed numbers before you can subtract are what

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

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