Express the ratios as a fraction without reducing.
a. 6 : 13
b. 7 : 40
c. 45 : 36
d. 37 : 43

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9