According to wikipedia, the population of china is about 1,362,080,000 and the population of the us is about 317,427,000. express the population of china in scientific notation.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

Which two fractions are equivalent to 6/11? 6/22 and 18/33 12/22 and 18/33 12/22 and 18/22 3/5 and 6/10