GIVING BRAINLIEST ONLY ANSWER IF 100% CORRECT-NO GUESSES NO LINKS NO BLANKS

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

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?