Use the fundamental counting principle to solve the problem. a singer-songwriter wishes to compose a melody. each note in the melody must be one of the 10 notes in her vocal range. how many different sequences of 4 notes are possible? a. 40b. 5040c. 1,048,576d. 10,000

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.