Does exposure to classical music (through instrument lessons or concert attendance) improve children's scholastic performance? in a study, researchers measured the amount of exposure to classical music for many children, along with their scores on the state's academic proficiency exam. the explanatory variable in this study is:

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%