(10) sets p, q,r and s are given by p-{a, b}, q-{a,0}, r={0} and s={p,0} complete the following: pu q qnr pn s p q power set of q p(q) p(r) power set of r p x s px r

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?

What are different types of statistical programs

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.