Andrew bought 3 pairs of shoe shoes for 165 dollars and what if he bought 11 shoes how much money

What is the length of an with endpoints a 3,2 and b 8,14

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle