Alarge zucchini has a mass of 1/2 kg. about how many grams of mass does 4 large zucchinis have?

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?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)