Out of 9000 college students surveyed, 540 responded that they do not eat breakfast. What percent does not eat breakfast

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

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?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?