I think it would take her 1/20 of an hour to do each chore and i dont know what point a is .
Answer:
The median is 8.
How you get that is that you have to order these from smallest to biggest.
0,3,8,8,11,13,14
Next, you cut one from each side until you get one single number left. If you get two, then you add them together and divide it by 2.
17) you need to use the distance formula. the answer would be 146 (under a radical) or approximately 12.083
18) i’m pretty sure you’d use the side angle side (SAS) rule.