100% A bookstore sells book covers in 4 colors; pink, blue, purple, green. The owner surveys 60 customers at random. The table shows the colors people prefer. color number pink 25 blue 13 purple 12 green 10 What percent of the customers prefer the purple book cover? O A. 2% OB. 20% O C. 5% OD. 7.2% O E. 22%​

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.