There are 1700 bottles of water arranged into 4 groups. The second group has 20 more bottles than the first group. The third group has twice as many bottles as the second group. The fourth group has 10 more bottles than the third group. How many bottles are in each group

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.