Answer fast 15 pts

what is the length of pq?

jklm : pqrs

12 km
16 km
18 km
20 km

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?

What does independent variable and dependent variable mean in math?

A. 15 degrees b. 45 degrees c. 30 degrees d. 60 degrees