if a motor boat speed is 40 km per hour in direction of current and 30 km against the direction of current what is the speed of boat and current?​

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

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

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.