C. The Tetrahhedron has 4 faces, all of which are triangles. It also has four vertices and six edges.
Answer:
See it in the pic.
Step-by-step explanation:
See it in the pic.
11.90 rounds up to 12, which is the nearest integer.
5.49 rounds down to 5.
7.09 rounds down to 7.
8.5 rounds up to 9.
-2.2 rounds down to -2.
Answer:
They practiced a total of 75 math facts in all!
60 + 15 = 75 :D
The radius is 10.. the radius is half of the diameter