Plz asap number 4 i️ have b and 7 i️ have c plz with the rest

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

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?

Question 5 spring semester final exam math evaluate