Five members of the soccer team and five members of the track team ran the 100-meter dash. their times are listed in the table below:
soccer track
12.1 12.2
13.8 11.3
12.6 11.9
11.2 12.1
14.7 13.2

what is the difference of the means for the two groups?
12.14
12.88
25.02
0.74

Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio.i need asap !

What is the size of the matrix resulting from

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.