Sergio has ppp paintings in his art collection. he and other local painting collectors agreed to donate a total of 484848 paintings to the local museum. each of the 121212 collectors will donate the same number of paintings. how many paintings will sergio have in his art collection after his donation?

A(t)=728(1+0.04)^t how much money did aditya originally invest

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%

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)