Hello! :)
Answer:

Explanation:
Order of operations
PEMDAS
Parenthesis
Exponent
Multiply
Divide
Add
Subtract
*Left/Right!*
Please Excuse My Dear Aunt Sally!
First, you do multiply from left/right.





Add by the numbers from left/right.


Final answer is 135.
Hope this helps!
Have a nice day! :)
:D
-Charlie
Thank you! :)
:D