If you use metric conversion (shown below), you will find that 9 meters = 90 cm. Tell me if you need further explanation.
Answer:
400
Step-by-step explanation:
this is most likely wrong cuz im dum
Multiply it out
x^2 + 4x -8x -32
Combine like terms
x^2 -4x - 32
Answer:
Option D, 
Step-by-step explanation:
<u>Step 1: Subtract 8 from both sides
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Answer: Option D, 
Width = w
length = w+2
f(w) =w(w+2) = w^2 + 2w.
Please, let me know whether the procedure is clear for you.
The answer is f(w)=w^2 + 2w.