Respuesta :

105-7^2+(72/9)
Parenthesis first:
105-7^2+8
Then exponents:
105-49+8
Work left to right for addition and subtraction:
56+8
64 
Final answer: 64
8828
Parenthesis first: 105-7^2+(72/9)
Then exponents: 105-7^2+8
Work left to right for addition and subtraction:105-49+8, 56+8, 64
The final answer is: 64
I hope this helps