Which pair of numbers is relatively prime? OA) 5 and 75
OB) 12 and 51
O C) 7 and 20
OD) 15 and 21

In a gallup poll, 750 randomly selected adults were asked whether they are in favor of the death penalty for a person convicted of murder, and 75% of them said that they were in favor. construct and interpret a 99% confidence interval of the percentage of all adults who are in favor of this death penalty. round to 2 decimals.

Given: efgh is a square find the length of fh.

What is the discriminant of 3х^2 + 6x = 2?