Answer:
IQR = 8
Step-by-step explanation:
IQR is the difference between the 3rd quartile (12 in this case) and the 1st quartile (4 in this case)
7000/500 = 14
The diameter is 14mm in the drawing.
5) v4 over 25
6) 81b^8
8) 2
9) 8
(a-b)2=a2-2ab+b2 (b-c)3=b3-2bc+b2
