It’s 77 so we don’t know how about it is
It can't be a whole number. It can be 1.5, or 1 1/2.
Answer:
This statement is "TRUE".
Step-by-step explanation:
Every elementary row operation is reversible. You can get the reverse answer by multiplying by a constant or by multiplying by its inverse. You can add one row to another row and subtract row 1 from row 2 to get it back.
The correct answer is c I believe so