PLEASE HELP!!:))

Using the piling method which of the following can be constructed from polygons alone?

A. circle
B. Pyramid (including the vertex)
C. cylinder
D. cone
E. Prism
F. Pyramid (not including the vertex)

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

98 point question what is the record for most points in one

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?