Respuesta :
1. 18
2. 33
3. 28
explain: division first so 6x3
multiply first so 12+21
multiply both then add so 12+16
2. 33
3. 28
explain: division first so 6x3
multiply first so 12+21
multiply both then add so 12+16
I think it’s 2 60/30 since it is pemdas parentheses exponents multiplication division add subtract