Kim works as a sale person for a car dealership. her base salary is $85 per day. she gets paid commission of 7.2% of anything she sells greater than $2000. her total sale is $8230 this week. what is her gross pay for this week if she only worked 4 days?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

If you answer 2+2 you will get over 80 points