My computer is going on and off, please excuse my entering the same questions. I don't know what is being posted. I need help with several problems. the first one is: interpret the 2 expressions below without evaluating them.
19 - (6+6) and 19 - 6+6

Question

My computer is going on and off, please excuse my entering the same questions. I don't know what is being posted. I need help with several problems. the first one is: interpret the 2 expressions below without evaluating them.
19 - (6+6) and 19 - 6+6

anonymous · Answer

the first one is 7 and the other is 19

anonymous · Answer

the first one you do the parentheses first and the solve and the second one you just solve it

anonymous · Answer

Always remember PEMDAS  "Parenthesis, Exponents, Multiply, Divide, Add, Subtract"