Find the sum of 5x2y and (2xy2 + x2y)

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

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