Solve: -(a-b)(a-bc) if a=3, b=-4, and c=2

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.

Which situation is an example of an observational study?