5) (3a + 1) - (4 + 2a)

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(a-3)

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

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step-by-step explanation:

ask goog great chance of finding the solution there

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: