Jason entered the elevator of the skyscraper on the ground floor and rode up to the 45th floor. since jason was texting, he didn’t notice where he was, so he then rode down 28 floors and finally up 15 floors where he exited the elevator.

on what floor did jason exit the elevator?

floor

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?

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)