What does the A represent in "BA+AB+AB=CAA"

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?

Add the fractions and simplify 1/2+ 1/3

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%