15 x 1/2 multiplying mixed numbers

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

What is the total surface area of this square pyramid?

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