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Help me please.

if the difference of a number and four is doubled, the result is 1/4 less than the number. Find the number

Its about writing an expression

When Brad works alone, it takes him 30 minutes. How long will it take Angelina to mow the lawn by herself?

A. 2x B. x + x C. 2x D. x • x Is it D. Please help. Thanks.

Any Help???

if the difference of a number and four is doubled, the result is 1/4 less than the number. Find the number

Please help me. Thank you!

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Need the equation and the solution

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10_10_10_10=4. Can only use +-*/ and ()

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