Need help with the answer

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?

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

Acircle has a circumference of 28.36 units what is the diameter of the circle