Answer:
Between 7 and 14
Step-by-step explanation:
This is a quadratic so if you want to find the solutions, use the quadratic formula. Google quadratic formula and videos on it and how to use it will pop up.
The answer is 134 ft^2
the area of the smaller rectangle:

the area of the other rectangle:

the area of the whole shape:

good luck
Answer:
Step-by-step explanation:
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4 is the gif of 20, 12, and 8