Answer:
The scale is 11 feet per one inch.
Step-by-step explanation:

Answer:Simplifying
8x + 6
Reorder the terms:
6 + 8x
Factor out the Greatest Common Factor (GCF), '2'.
2(3 + 4x)
Final result:
2(3 + 4x)
Answer:
8
Step-by-step explanation:
378-36-270=9x
72=9x
72÷9=9x÷9
8=x
X=8