Question

drag the steps used to solve the problem to arrange them in the correct order. (3³ - 15) + 20 ÷ 4 ① keyboard help add. simplify the power. divide. subtract.

Explanation:

Step1: Simplify the power

First, calculate $3^{3}=3\times3\times3 = 27$. So the expression becomes $(27 - 15)+20\div4$.

Step2: Subtract

Next, perform the subtraction inside the parentheses: $27-15 = 12$. The expression is now $12 + 20\div4$.

Step3: Divide

Then, do the division: $20\div4=5$. The expression is $12 + 5$.

Step4: Add

Finally, perform the addition: $12+5 = 17$.

Answer:

The correct order is: Simplify the power, Subtract, Divide, Add.