What angle of rotation does the letter s have? a. 0° b. 90° c. 120° d. 180°

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Me d is also an option but i couldn't get it in the picture

Shelly bought a house five years ago for $150,000 and obtained an 80% loan. now the home is worth $140,000 and her loan balance has been reduced by $12,000. what is shelly's current equity?