Answer:
Step-by-step explanation:
5x3= 15
8x9=72
12x11=132
14x17=138
9x17=153
15+72+132+138+153=510
510/50=10.2= mean
r > 2
9-3 = 6
6/3 = 2
Have a good day :)
here is the answer for your question
2
go back wards by 2 to get the answer