Answer: 6
Step-by-step explanation:
Let's use a rule of three here.
2 rooms in 1/3 h
x rooms in 1 h

Solve for x;

Remember that when you divide by a fraction, you invert the fraction and multiply by the numerator.
1/3 inverted is 3/1 or 3


All you need to do is add up all the sides to find the perimeter.
300*2=600+450+650=1700m
Final answer: 1700m
Ps.- You should write in pencil incase you need to re-write answers
Answer:

Step-by-step explanation:
Answer:
(0.91)^{20}(0.09)
Step-by-step explanation:
Your correct answer would be D..