The circular opening of a tunnel has a
circumference of 36 meters. Which equation can
be used to find d, the diameter of the tunnel
opening in meters?

A n • 36= d
B 36(over 2pi) = d
C 2• pi • 36=d
J. 36( over pi) = d

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1