Your brother is driving 40 km/hour when he slams on his brakes to avoid hitting a dog crossing the road. if it takes him 5 seconds to stop, what is his
rate of acceleration?

A. 8 km/hr/sec

B. 40 km/hr/sec

C. 45 km/hr/sec

D.200 km/hr/sec

Solve the triangle. a = 21°, c = 105°, c = 5

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same