If u divide the area by length then u will get the width as x+4
Answer:
Before and after current era
2c^2+5c+4
just add numbers with common variables and exponents
Answer:
Slope (m) = 
Step-by-step explanation:
Use the following equation:
Slope 
Let:

Plug in the corresponding numbers to the corresponding variables:

Simplify. Divide common factors from both the numerator and denominator:

is your answer.
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Answer:
y=-15
Step-by-step explanation:
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