A pastry chef needs to decorate 140 cookies for a party after an hour he is decorated 4/5 of the cookies how many cookies has he decorated

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?

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250