The number of pets owned by each seventh-grade student's family is shown in the dot plot. Answer the questions.

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?

Pls never taught i’m really confused and i rlly need

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6