Karen has 4h storybooks. karen's storybook collection is 2/3 of what mary's collection is. how many storybooks do they have in all?

What’s the range cuz i can’t find it?

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.

What is the circumference of the pie