Harold washes cars. He spent $15.91 for car washing supplies.

After he washed all of his neighbor's cars, he had $47.83.

How much profit did Harold make ?

A. $63.74

B. &15.91

C. $31.92

D. $47.83

Three coins are flipped. what is the probability that there will be at least two tails?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.