9,11,13,20
20 -9 = 11
Range: 11 so its not 17
11 + 13 = 24
24/2 = 12
Median: 12 so its not 10
9+ 11 + 13 + 20 = 53
53/4= 13.25
Mean: 13.25 so its not 12
IQR: 6.5 so its not 7 or 12
Answer:
i love math
The ans is in the picture and the steps how i got it
(hope this helps can i plz have brainlist it will make my day :D hehe)
Step-by-step explanation:
Answer:
110
Step-by-step explanation:
longest side would by 40 so 40 - 20 = 20. Add all the sides up 25+25+40+20=110
Answer:
It is 1 minute and 48 second difference so he was 1 minute and 48 second faster, I may be wrong so please check
Step-by-step explanation:
Your doing your best in school keep it upp !