The margin of error of a 98% confidence interval is given by
Answer:
use a calculator for the answer
Answer:
4/9 x 3/8 = 1/6
Step-by-step explanation:
Answer:
1.x^2
2.x+8
3.x
4. 8x
Step-by-step explanation:
Length of old is x inches.
Because it is square we have that area of the old canvas : 
When we read : width of new is increased by 8 so : x+8
Length is x.
The difference of areas:
Old canvas : A1=
New canvas : 
Now we can find A2-A1:
