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curranms030238

Answer:

variable is a letter used to represent a unknown number

coefficient is a number in front of a letter that is being multiplied by the letter

and a constant is a number by itself

Step-by-step explanation:

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Kritu3

Answer:

A letter used to represent an unknown number = variable

A number by itself = prime number

A number in front of a letter that id being multiplied by the letter= exponents

Step-by-step explanation: