8 9/25 as a percentage

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?

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3