Solve for positive 72 and separate the negative part as

The rest of calculation is same..
Answer:
Hi the answer is A, hopefully i helped you
Answer:
42.40
Step-by-step explanation:
Answer:
I think it's 4y
Step-by-step explanation:
I think it's 4y is because if y = 0 they all work but 4y which is 0 while all the others are 4