Plzzz HELP An automobile accelerates from rest at 1.5 m/s^2 for 22 s. The speed is then held constant for 28 s, after which there is an acceleration of −4.6 m/s^2 until the automobile stops. What total distance was traveled? Answer in units of km.

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Biggest exam of the which of the following are polynomial functions?