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anonymous

  • one year ago

Simplify. [–4 – (–2 + 3 • 5)] Simplify the expression. 3/4*[12*4+(-16)] + (-20) Choose exactly two answers that are correct. 4. (3 pt) Which equations illustrate the commutative property of addition? Choose exactly two answers that are correct. A. –9 + 11 = 11 + (–9) B. C. –5 + [6 + (–4 + 3.1)] = – 5 + [(–4 + 3.1) + 6] D. –7.4 + (13 + 2.1) = (–7.4 + 13) + 21 A. 16 B. –44 C. 44 D. 4

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  1. sammixboo
    • one year ago
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    Hello ^-^ Welcome to OpenStudy :) Can you post one question per post, please? THis is a tab confusing

  2. anonymous
    • one year ago
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    More questions coming. I wanna be done allready -_-

  3. sammixboo
    • one year ago
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    I'll help if you do that so I can help you with a clear understanding as to what I am on

  4. anonymous
    • one year ago
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    Simplify. [–4 – (–2 + 3 • 5)]

  5. sammixboo
    • one year ago
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    First solve what is in the parenthesis. (-2 + 3 * 5) Now in the parenthesis, we have to follow PEMDAS, so multiply/divide first. What is 3 * 5?

  6. anonymous
    • one year ago
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    Oh god. Your one of those people that make my brain do things.... Here we go! The answer is 15

  7. anonymous
    • one year ago
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    Hello, you alive?

  8. anonymous
    • one year ago
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    Have you collapsed on your keabord?

  9. anonymous
    • one year ago
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    H-hello.....?

  10. anonymous
    • one year ago
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    @dan815 The person helping me has collapsed on their keyboard, and is most likely ded. Can you help me were he left off? xD

  11. anonymous
    • one year ago
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    @C-Cups Can you still help? xD

  12. anonymous
    • one year ago
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    There all dead.... They all caught explosion... I wonder if it's contagious...

  13. Kash_TheSmartGuy
    • one year ago
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    (-2 + 3 * 5) Now in the parenthesis, we have to follow PEMDAS, so multiply/divide first. What is 3 * 5?

  14. anonymous
    • one year ago
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    Well dang

  15. anonymous
    • one year ago
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    Could you not have said that before i closed THIS!!!

  16. sammixboo
    • one year ago
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    I'M ALIVE

  17. sammixboo
    • one year ago
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    Sorry. :( Do you still need help?

  18. anonymous
    • one year ago
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    Yes

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