Hello there!
This question is about to used their order of operations.
Order of operations stands for
↓
P-Parenthesis
E-Exponents
M-Multiply
D-Divide
A-Add
S-Subtract
63+9*8+72÷9-13
63+72+72÷9-13
135+72÷9-13
135+8-13
143-13
=130
Answer⇒⇒ 130
Hope this helps!
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-Charlie