Write an addition problem where the result is 5.6 x 10^5 . show that the answer works and explain. 

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

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?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2