I would help you but I can't see it maybe zoom in a little closer.
Answer:
68.27%
Step-by-step explanation:
By the Empirical Rule, as 65% and 75% are both one standard deviation apart from the mean of 70%, then this represents 68.27% of the data.
Answer:
1,980 would be the area and the perimeter would be 39 im pretty sure
16 it is as easy as multiplying
I think you’d do (5,8) - (1,3) to get (4,5)