Please help i need an answer ASAP

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?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.