It is 4803 i am not good at math so dont ask me how i got it cause i did it in my head
Answer:
One
Step-by-step explanation:
<em>Testing only one variable at a time lets you analyze the results of your experiment to see how much a single change affected the result. If you're testing two variables at a time, you won't be able to tell which variable was responsible for the result.</em>
<em>Hope this helps,</em>
<em>:)</em>
<em></em>
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The correct answer is 18 . if you follow pemdas it really helps.
The answer for your question is:
<em>C: Rectangle</em>
