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Bumek [7]
3 years ago
5

Help help help me please

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
4 0
Hey there !

your answer

8 \times (12 + 2) -  {9}^{2}  \\  \\ 8 \times (14) - 9 \times 9 \\  \\ 8 \times 14 - 81 \\  \\  112 - 81 \\  \\ 31



(26 - 2) \div 3 +  {6}^{2}  \\  \\( 24) \div 3 + 6 \times 6 \\  \\  \frac{24}{3}  + 36 \\  \\ 8 + 36 \\  \\ 44



(4 \times 4 +   {9}^{2}  ) - 7 \\  \\ (16 + 9 \times 9) - 7 \\  \\ 16 + 81 - 7 \\  \\ 90



i hope it is helpful
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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
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  5. Division
  6. Addition
  7. Subtraction
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Step-by-step explanation:

<u>Step 1: Define</u>

(3 + 2)² × 7 - 13 + 5²

<u>Step 2: Evaluate</u>

  1. (Parenthesis) Add:                     5² × 7 - 13 + 5²
  2. Exponents:                                 25 × 7 - 13 + 25
  3. Multiply:                                      175 - 13 + 25
  4. Subtract:                                     162 + 25
  5. Add:                                            187
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