A sailboat is pushed by a steady wind with a force of 4000 N. Its acceleration is 2m/s²
what is the mass of the sailboat?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Twelve less than a number is at most 20

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.