Please I really need help with this question. Is an assignment due today at midnight.

Name the most appropriate metric unit for each measurement like a length of an carrot

Solve the triangle. a = 21°, c = 105°, c = 5

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