Emily simplified this expression.
Expression: (5−2)2+23×4
Step 1: (3)2+23×4
Step...
Mathematics, 11.11.2020 21:40 KitKatKrunchy
Emily simplified this expression.
Expression: (5−2)2+23×4
Step 1: (3)2+23×4
Step 2: 9+23×4
Step 3: 9+9×4
Step 4: 9+36
Step 5: 45
Emily made a mistake. Which step shows her first mistake?
Step 1
Step 2
Step 3
Step 4
Answers: 3
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