I need help this is dude tomorrow

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.

Which of the following circles have their centers in the third quadrant? check all that apply.

Use the distance formula to find the distance between (-3,5) and (3,1)