The points p(-5, -13) and (7,3) lie on a circle c with centre (a, -8) and radius r.
find the equation of the circle c.

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint. how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re