In the movie drawers there are seven action movies five comedies and three dramas what is the probability of choosing an action or comedy

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Solve the equation by completing the square. x^2+2x=17

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4