Answer:
n = -1
Step-by-step explanation:
9 - 5n + 1 = 15
-5n + 1 = 6 (Subtract 9 from both sides)
-5n = 5 (Subtract 1 from both sides)
n = -1 (Divide by negative five on both sides)
What does gas cost answer then I will give you the answer
Answer:
756 m²
Step-by-step explanation:
The ratio of areas is the square of the ratio of linear dimensions. Hence the area of the red solid is ...
(6/4)²×336 m² = 756 m²