Solve for x. Graph the solution on the number line. 13+15+18+x/4 <21

Find two numbers if their sum is 91 and the ratio is 6: 7?

Can someone show me step by step how to do this?

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?