Find the angle θ between vectors r and s, where |r| = 16, |s| = 9, and r · s = 125. Θ = 85. 87° θ = 82. 65° θ = 29. 77° θ = 16. 26°.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️