The length of a planet's orbit around a star is approximately 17,650,000 km.
It takes the planet about 640 Earth days to complete a full orbit.
What is the planet's average speed in kmh-1 to 3sf?

Can some one explain this i got sent this. is this a threat i’m scared

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?

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is