Question

Evaluate the expression 20^2+6(9+3)

Answer 1

`\large\boxed{20^2+6(9+3)=472}`

Explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

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`20^2+6(9+3)=400+6(12)=400+72=472`