The international space station orbits earth at an altitude of 230 miles. What is the distance from the space station to earth’s horizon to the nearest mile? (hint the earth’s radius is about 4,000 miles)

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?