Adam says that the number 4 has four factors. Explain
why this statement is incorrect

It is incorrect

Step-by-step explanation:

The statement is incorrect because 4 is a perfect square and perfect squares always have a odd number of factors so 4 can not possibly have 4 factors.

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hope this !

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.