Express cos 1 00 ∘ cos 7 0 ∘ + sin 1 00 ∘ sin 7 0 ∘ as a trigonometric function of a single angle.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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?

Which is the factored form of the polynomial p(x) shown here?