Answer:
-6d^2 + 12d - 3
Step-by-step explanation:
use PEMDAS
parentheses
exponents
multiplication
division
addition
subtraction
use that order to solve problems like that.
When one number is negative and the other is positive.
Answer:
(22+5)=27 or (x+y)=27
Step-by-step explanation:
Answer:
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