The area of a circular pond is 21.5 m².
Work out the diameter of the circle.
Give your answer correct to the nearest centimetre.

1: 4 if the wew 35 surfboards at the beach how many were short boards?

2,10,-50 next two numbers geometric sequence

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.