Which of the following are identities? Check all that apply. D A. sin x + sin5 x = tan 3x CD5X + CDs5x | B. (sinx - cos x) = 1 + sin 2x O C. sin8 x = 2 sin 4x cos4x O D. 1-tan2x 1 tan2x 2tan x

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?