Pregnancy length (in days) has a normal probability distribution with a mean of 266 days and a standard deviation of 16 days. what is the length of the pregnancy that marks the start of the 25th percentile? enter a number rounded to two decimal places. do not enter the units.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Which will form a composite function?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?