If Pat borrows $10,000 to buy a car, for 3 years at 7% interest, the total interest is $2,100. What is the total cost of the car? O $12,200
O $10,000
O $12,100
O $17,000

In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.