A child sleds down a snow-covered hill for 5.5 seconds. If her initial speed is 0.0 m/s and her final speed is 15.5 m/s, what was the acceleration?

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Graph y = -|x| + 2. click on the graph until the correct one appears.

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.