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#1) (15-5) + 3² + 10

Parenthesis→ 10 + 3² + 10

Exponents→ 10 + 9 +10

Addition→ 29

#2) 2² + (2×2) - 2

Parenthesis→ 2² + 4 - 2

Exponents→ 4 + 4 -2

Addition→ 8 - 2

Subtraction→ 6

#3) 4² - (4×3) + 6 - 5

Parenthesis→ 4² - 12 + 6 - 5

Exponents→ 16 - 12 + 6 - 5

Subtraction→ 4 + 6 - 5

Addition→ 10 - 5

Subtraction→ 5

#4) (6÷3) + 5² - 2 × 2 + 1

Parenthesis→ 2 + 5² - 2 × 2 + 1

Exponents→ 2 + 25 - 2 × 2 + 1

Multiplication→ 2 + 25 - 4 + 1

Addition→ 27 - 4 +1

Subtraction→ 23 + 1

Addition→ 24

#5) 45 ÷ 9 + 11 × 3 - (3×2) + 3²

Parenthesis→ 45 ÷ 9 + 11 × 3 - (6) + 3²

Exponents→  45 ÷ 9 + 11 × 3 - 6 + 9

Division→ 5 + 11 × 3 - 6 + 9

Multiplication→ 5 + 33 - 6 + 9

Addition→ 38 - 6 + 9

Subtraction→ 32 + 9

Addition→ 41

#6) 60 - (3×5) + 10² + 4 ÷ 2 - 7

Multiplication→ 60 - 15 + 10² + 4 ÷ 2 - 7

Exponents→ 60 - 15 + 100 + 4 ÷ 2 - 7

Division→ 60 - 15 + 100 + 2 - 7

Subtraction→ 45 + 100 + 2 - 7

Addition→ 147 - 7

Subtraction→ 140

histogram or dot plot?

step-by-step explanation: