Balance this chemical equation. Hlint: Balance Al last and then use a multiple of 2 and 3.
Al + HCl —> AICI3 + H2

Need in all of themmm only answer if you know plsssss

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?