Which point is on the graph of f(x) = 2 * 5^x

Anewborn baby had about 26,000,000,000 cells. an adult has about 4.94 times 10 to the 13 power cells. how many times as many cells does an adult have than a newborn

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?

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show