12.5, 12.43, 12.34, 12.1 from greatest to least.
The answer is b, 5x^2 + 24x + 1
Answer:
Option A. 
Step-by-step explanation:
we know that
The combined area of the 3 windowpanes and frame is equal to

using a graphing tool to solve the quadratic equation
The solution is 
see the attached figure
400 Imperial pints are less than 100 Imperial gallons,
400 pints = 50 gallons.
The formula is base x height = volume so 6 x 4 = 24
I hope that helps