for the first question I will choose the first option.
The secon question should have started with multiplication FIRST
To simplify this expression, we need to follow the order of operations (PEMDAS):
1. First, we need to perform the multiplication: 1*5 = 5
2. Next, we need to perform the division: 6/2 = 3
3. Now we can simplify the expression: 8 + 3 - 5
4. Finally, we need to perform the addition and subtraction from left to right: 8 + 3 = 11, and then 11 - 5 = 6.
Therefore, the answer is 6.