Answer:
A is quadrilateral
b is concave
c unsure but i belive it is regular correct me if I'm wrong
Answer:
C) 0.066...
Step-by-step explanation:
1/15 = 0.066...
You could eliminate B and C as 15 (numerator from question) is not a multiple of 10. You can eliminate A as the numerator of 15 from the question is larger than 10 and will result in a number less than 0.1.
Answer:
4500/9= 500
Also what did you mean by using metal?