Find the length of side ac.
a) 5
3
b) 5
2
c) 10
2
d)
5
2
2

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

What are the soultion(s) to the quadratic equation 40- x^2=0

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?