A typical microwave oven operates at a frequency of 2,500,000,000 Hz. What is this number written in scientific notation?
A. 2.5 x 10
B. 2.5 x 10
C. 25 x 10
D. 25 x 10

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?