A idk if that right but I slow so
I believe the answer is 78.54 , D
Answer:
yes
Step-by-step explanation:
12 squared =144
16 squared =256
20 squared =400
256+144=400
3/ 4+2/ 5=1 3/ 20
3 forths + 2 fifths = 1 and 3 twentyiths
Hope i helped! :)
The IQR for the data set is 17