John has horses and chickens he has 3 less chickens than horses, if you count the total number of legs for chickens and horses you will get 24 how many chickens does john have?
answer pls and show how did you get it

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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.