Respuesta :

Order of operations so multiplication then division, then subtraction and addition.

9*8 = 72

72/2 = 36

72-3 = 69

69+36 = 105

Answer:

Use the order of operations to simplify numerical expressions. The order is parentheses, exponents and roots, multiplication and division, addition and subtraction. Multiplication and division are "the same" so you would use the first one that occurs from left to right.

Step-by-step explanation:

7^2 - 3 + 9 x 8 ÷ 2

49 - 3 + 9 x 8 ÷ 2

49 - 3 + 72 ÷ 2

49 - 3 + 36

49 - 39

W=10

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