Let f(x)=x^2+7 and(x)=x+3/x. find (g*)

but the sign isn't this * its a little o i just cant make it on my computer

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?

Choose the more precise measurement. 26.4 cm or 8.39 cm

Answer pls man im trying to get out of summer school