Answer:
the answer is 4
Step-by-step explanation:
Answer: The correct answer is B.
Step-by-step explanation:
It is 90 yds squares because formula for a triangle for area is (length times width) divided by 2. So it would be 180 divided be 2 which is 90 :)
Answer:
Halogen
Step-by-step explanation:
Halogen is a little more efficent but not as efficient as LED lighting.