If sample data come from a population that is not normally distributed, which
sample size would be large enough for the sampling distribution to
approximate a normal distribution?
A. 25
B. 15
C. 45
D. 5

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Identify the graph of y = ln x + 1.