Alex has $20, and ellen has $12. alex is saving $3 per day, and ellen is saving $5 per day. after how many days will alex and ellen have the dame amount of money?

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?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Which function has the domain x> -11?