Half of allen's test score plus 8 equals 50. what did allen score on his test?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.