2 answers:
Answer:
Step-by-step explanation:
Let the width be w centimeters.
Then the length = w + 7.
The area A is found from the length multiplied by the width.
330 = w(w + 7) = w^2 + 7w.
Now we can rearrange this equation to form a quadratic, as follows:
The factorization of the quadratic is:
(w + 22)(w - 15) = 0
Therefore we find that:
width = 15 centimeters
length = 22 centimeters
Answer:
length would be 47 or 47.1
Step-by-step explanation:
its width is 7
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Number 8 is 24 hope I help please give me brainiest<span />
15 * 28 = 420. Should be your answer.
Answer: what’s the rest of the question? You didn’t provide enough data…✨
Step-by-step explanation:
Consider, pls, this option.
Please, change the design according to local requirements.
Answer:
21
Step-by-step explanation:
1/3= 0.33
7/0.33
