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.

(8-4)+9x3 = 31

Step-by-step explanation:

(8-4)+9x3

(  ) means to always do that step first.

8-4 = 4

(8-4)+9x3

 (4)

After that you do the next step, 9x3

= 27

Then you add 4 and 27 which equals 31

i'm pretty sure it's 477,585,296, but perhaps my math is incorrect.

dd

step-by-step explanation:

dd