What is the value of the radius of the following circle with an area of 154 cm^2?  

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Which expression converts 45 degree to radians

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin