In 2000, the u. s. population was 281 million people. in 2008, it was 305 million. what was the rate of population change per year?

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?