Given that A = 60° and B = 30'. evaluate (sin 2 cos A) + cos B. leaving your answer in surd
form

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

Which of the following describes the symmetry of the graph of y = x3?

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