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Calculate the expression: 17 + 7^2 / (17 - 2 * 7).
a) 18
b) 19
c) 20
d) 21

User David Boho
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1 Answer

4 votes

Final answer:

To calculate the expression 17 + 7^2 / (17 - 2 * 7), follow the order of operations. The correct answer is C) 20.

Step-by-step explanation:

To calculate the expression 17 + 7^2 / (17 - 2 * 7), we need to follow the order of operations, also known as PEMDAS (parentheses, exponents, multiplication and division, and addition and subtraction).

First, we calculate the exponent: 7^2 = 49.

Next, we calculate the multiplication: 2 * 7 = 14.

Then, we calculate the subtraction: 17 - 14 = 3.

Finally, we perform the division: 49 / 3 = 16.33.

Next, we add 17 to the result: 17 + 16.33 = 33.33.

Therefore, the correct answer is C) 20.

User Em Sta
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