Answer:
Step-by-step explanation:
Yo entiendo q la A y la C son 12
Y la B y D dan como 19
12.9 = x + 7.1
subtract 7.1 from both sides to isolate the variable, x.
5.8 = x
5.8 is your answer.
No because 4=4.00000 and there is that much more than 4.00000 so 4.002 is more
I think it is ................A
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