Answer:
B.15 edges and 10 vertices
Step-by-step explanation:
took test on Time4Learning:)
A. 25% or 3/12 B. 25% or 3/12 C. 28% D. 20%
or A. 20% B.10% C.28% D.20% pretty sure first for i listed is correct
I am not entirely sure but I think the answer would be 60
Since the TOTAL area is 30 square inches, what you would do is divide 30/3, since you already know how wide it is. And the answer is 10. The envelope is 10 inches tall.