I need to get aleks done on june 30th

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?

Is the square root of 4 plus the square root of 16 rational?

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)