Tory and Emilio's motorboats travel at the same speed. Tory pilots her boat 60 km before docking. Emilio continues for another 4 hr traveling a total of 90 km before docking. How long did it take Tory to navigate the 60 km ?

Find the value of the cosine for angle a

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

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.