Find the area of a circle with diameter 14ft. Use the value 3.14 for pie and do not round your answer be sure to include the correct unit in the answer

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)