carol is going to make a wooden pyramid and then paint it. she drew the net of a square pyramid as shown below to her plan the project. what should be the total surface area in square feet of carol's wooden pyramid?

the net: imgur. com/grhtuqs
answer choices:
7.5
15.0
21.0
24.0

Which expression shows the sum of the polynomials with like terms grouped together

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false

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 in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.