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John and Suzie are trying to improve the speed of their race car by adjusting the angle of the rear spoiler. Which choice is the controlled variable(s)?

the maximum speed and the angle of the rear spoiler


the type of tire and the type of fuel


only the maximum speed


only the angle of the rear spoiler

User Pepijn
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1 Answer

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Answer:

the type of tire and the type of fuel

Step-by-step explanation:

User Phi
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