Answer:
A. add -15 and 9
Explanation:
We follow the PEMDAS rule as the order of operations to evaluate expressions.
P-Parenthesis
E-Exponents
M-Multiplication
D-Division
A-Addition
S-Subtraction
Given expression :
![(-2)^3+4/(-15+9)(3)-4](https://img.qammunity.org/2020/formulas/mathematics/middle-school/priw7hxfbe9g6n7yaqt6zbydn9dze1l617.png)
In order to evaluate the expression, the first step would be to do the parenthesis operations which requires to add -15 and 9.