Write each number. 100 less than 877

Which of the following is the true for f(x) = 5cos

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld