1. No.
2. No.
3. Yes.
4. No.
Follow pemdas. Evaluate operations in parentheses first.
2*(-7)+14-4
Then multiply
-14+14-4
Then add and subtract from left to right
-14+14=0
0-4=-4
Final answer: -4
Because, 9 x 9 = 81. Hope I helped!
4,230, which is solved by multiplying both the questions and the students
