Andrea observed her classmates during gym class and made table to compare the times it took them to run one mile W 12.3 X 12 2/3 Y 12.5 Z 12 1/4 According to the table which person ran the fastest
A. W
B. X
C. Y
D. Z

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

This is about circle theorems. someone asap : (

Which of the following graphs could represent a cubic function?