Joe invests £70 into an account that pays 6.5% compound interest per annum. Workout how much money Joe will have in his account after 25 years

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 f(x)=x+7 and g(x)=1/x what is (fog)(x)

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)