Eric and tyrone shared $72 in the ratio of 3: 5. what was eric’s share of the money? use tape diagram to answer this question

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 length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

What is not true about kl and mn? what is mn? (show your work)