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algebra help please??????

Tim ate four more cookies than alice. bob ate twice as many cookies as tim. if x represents the number of cookies alice ate, which expression represents the number of cookies bob ate?

(1) 2+(x+4)

(2) 2x+4

(3) 2 (x+4)

(4) 4(x+2)

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what is the value of x in the equation 2(x-4) = (2x+1)

(1) -2

(2) 2

(3) -1/2

(4) 1/2

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when a3 - 4a is factored completely what is the result?

1 Answer

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  • 10 years ago

    The first one is #3, but sorry im too lazy to do the rest XD

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