Question

Someone please help, it was due yesterday UwU

Look at the picture ! ⇵ !

Part A - Where did Phillip make a mistake? Justify your answer using complete sentences.

Part B - Solve the expression correctly in the space below.

Part C - Use the same rules of order of operations to solve the expression (8-4)+9x3. Explain your steps as you solve it.

Answer 1

Explanation:

Part A - Where did Phillip make a mistake? Justify your answer using complete sentences.

Use order of operation (PEMDAS)

He should multiply 8 x 4 first

Part B - Solve the expression correctly in the space below.

(5 x 9) - 8 x 4

= 45 - 32

= 13

Part C - Use the same rules of order of operations to solve the expression (8-4) +9 x 3. Explain your steps as you solve it.

(8-4) + 9 x 3

Step 1: 4 + 9 x 3 (Subtract in the parenthesis first)

Step 2: 4 + 27 (Multiply 9 x 3)

Step 3: 31 (Add)