Out of 100 students, 70 of them said that they hoped to get married someday. with 99.7% confidence, what is the approximate percentage of the students in the population who hope to get married someday?

The volume of a cube is 8 in to the 3rd power. how long is each side?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width