Evaluate if s equals 5 and 2 equals 7 3s^2 +t^2 -3 show how you got your work i will get brainiest

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

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?