From rest, a car accelerates constantly at 50 m/s^2? What is the car's velocity at 5 s?

it has to be b, about 97 percent.

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada