Melissa went for a drive in her new car. She took 9 hours to drive 460.8 miles. What was her speed?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?

Hello, i need compare km^2 and km. what's difference in this?