22% of US adults exercise at least 3 times per week. In a random sample of 25 adults, what is the probability that the number that exercise at least 3 times per week is: Exactly 8 , at least 6 ,more than 7

Let w=23 . what is the value of w + 45 ?

For the inequality |c| < |d| to be true, which of the following must be true?

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.