1. Which value of the denominator would make the below statement true? 2/3 = 16/?
a.6
b. 8
c. 12
d. 24

Please help !

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

Taking algebra two apex courses and need with these questions

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2