What’s 1 + 1?
A. 0
B. 0
C. 0
D. 2

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

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?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much