Which of the following variables is most likely to be used as quantitative? Choose the correct answer below.
ZIP code
Country of birth
Flash drive capacity
Car manufacturer

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

For which rational expression is -2 an excluded value of x

Me with these questions , i don’t understand scientific notation!