Final answer:
Applying the order of operations PEMDAS to the expression 42 + 8 ÷ gives us the simplified answer as 46.
Step-by-step explanation:
The subject of this question is mathematics, specifically arithmetic operations. The expression given in the question is 42 + 8 ÷ 2, and to simplify it, we need to follow the order of operations represented by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division - from left to right, Addition and Subtraction - from left to right).
In this case, we would start by doing the division: 8 ÷ 2 results in 4. Then, we would do the addition: 42 + 4 gives us 46. Therefore, the simplified expression of 42 + 8 ÷ 2 is 46.
Learn more about order of operations