Answer:
New price is $11.02
Step-by-step explanation:
<u>Step 1: Find the new price</u>


<u>Step 2: Multiply</u>


Answer: New price is $11.02
All you have to do is 3.14×6×10
Which is 188.4
Answer:
D-70
Step-by-step explanation:
It is a combination C(8,4)
Answer:
7
Step-by-step explanation:
The polyhedron has:
6 Faces, 8 vertices and 12 edges <u>in</u><u> </u><u>total</u><u>.</u>
But
3 Faces, 7 vertices and 7 edges <u>are</u><u> </u><u>visible</u><u>.</u>