27/7n > 4/3 select all the value of n that make the inequality true A. 2/5
B. 1/5
C.1
D.2/9
E. 3/2

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

What is the perimeter of a rectangle if the length is 5 and the width is x?