If tanA=12/5 and tanB=9/13, find the value of sinA+cosB

Amarathon runner jogging at a constant speed for 45 minutes is it proportional to time or not

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?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3