Elizabeth is a marine biologist. She wanted to study the population of tiger sharks. She captured and tagged 85 sharks and then released them back in the Gulf of Mexico. Two months later she captured 325 tiger sharks and 40 of them were tagged. What is the best prediction for the population of Tiger sharks in the Gulf of Mexico?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

What is the the greatest common factor ?