Answer:
Impossible, not enough to answer the question
Step-by-step explanation:
As you can see because there is no number or variable past the equal sign it is simply an expression, please correct me if I am wrong but even if the other side was 0, I doubt a teacher would give this problem with decimals, but it may just be me.
Answer:
A
Step-by-step explanation:
12 because if u had 3 groups of 4 that would be 3+3+3+3
Answer:
12
Step-by-step explanation:
Answer:

Remove backets

Group and Evaluate like terms




