Find the difference. write your answer in scientific notation. (6.33×10−9)−(4.5×10−9)=

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2