It should be C. Equilateral triangles
Answer:
0, -1
Step-by-step explanation:
This question was answered in another place since you asked it twice. Please refer to the other place that you asked the same question.
Factors of 18: 1; 2; 3; 6; 9; 18
Factors of 27: 1; 3; 9; 27
GCF(18; 27) = 9
<span>18 + 27 = 9 × 2 + 9 × 3 = 9 × (2 + 3) </span>
It is not factorable. Factors of 21 are. 21 and 1
7 and 3. None of those add up to 12
The one wall would be 13 feet long.
13+13+13+13= 52 feet.
