From the beginning of cross country season to the end , trisha reduced her time by 17 % , anchara reduced hers by 4/25 , and juanita reduced hers from 16: 00 to 13: 30 . who reduced their time by the greatest percent ?

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.

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?