A = {1, 2, 5, 7}B = {3, 4, 6, 7}C = {0, 5, 8, 9}
2 answers:
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Answer:
<h2>17</h2>Step-by-step 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)