Mathematics

Question

please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

2 Answer

  • first one is 42
    second is 24
    Third is 12
  • Answer:

    1 is 12

    2 is 106

    3 is 42

    Step-by-step explanation:

    1: PEMDAS. 5x2=10 4 to the power of 2 is 16 so 18-16=2 2+10=12

    2: 9 to the power of 2 is 81. 4x7=28 28-3=25 81+25=106

    3: 5 to the power of 2 is 25 7x3=21 25-4=21 21+21=42

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