Answer:
<h2>C. 6x² + 6x² + 3x + 4</h2>
Step-by-step explanation:

Answer:
$6
Step-by-step explanation:
$20-$14=$6
The area of a triangle is base length x height then divide all by 2,
so 12 x 10 /2
=60 ft²
A.
Faces - 8
Lateral Faces - 6
B.
Vertices - 12
C.
Edges - 18
D.
The base of the prism is a hexagon and the figure as a whole is a hexagonal prism.
Answer:
4*4=16+7=23
Step-by-step explanation: