On the school playground, the slide is 9 meters west (or left) of the tire swing and 12 meters south (or below) of the monkey bars. During recess, Darell plays on the tire swing first. Darell then goes to slide down the slide before meeting up with another friend at the monkey bars. Then Darell returns back to the tire swing. What is the total distance traveled by Darell?

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

How do you find principle and simple interest

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.