A. ratio of areas = 2^2 /5^2 = 4/25
B 14^2 : 1 = 196:1
C. ratio of perimeters would be sqrt81 = 9 times
if i understand this correctly the question is asking if the cook did it correct and i believe he did
A. sum of rational and irrational and it ends up being rational
The length of the room is 156 sq in
Mean = 133.9
then calculate the z value
with z value you will find out the p value on a table.
if the p value is below .05 reject the null hypotheses
