The denominator of a fraction is 4 more than twice the numerator. When both the
numerator and denominator are decreased
by 6, then the denomator becomes 12 times​

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Answer! if you don’t mind, can you explain