Answer:
Step-by-step explanation:
Your answer would be -624 because 1-210-3= -212 then 3 times -212 +12= -624
Answer:
your answer is 30 ..
hope this will help you!!
You can't change the sum by changing the grouping. Any way you cut it, you will always get 226, as you only have addition operations, and the commutative property [a+(b+c)=(a+b)+c] means that the sum will always be the same.
