This is trigonometry and you have you find x and y im just a little confused on how to​

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Which number line represents the solution set for the inequality - x 24?

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