What type of triangle would this be?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

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.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?