19. The graph of a quadratic function j is shown on the coordinate grid. The coordinates of the Intercepts and the vertex are integers.
What is the minimum value of j?

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.

Tom drove 206 miles in 3.9 hours. estimate his average speed.

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft