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2 votes
If a + c = 4.98 and b + c = 6.48, what is the value of b^2+bc-ab-ca?

A) 7.47
B) 8.16
C) 9.08
D) 9.72
E) None of the preceding

1 Answer

5 votes

Answer:

it is option no d at least

cuz it is what it is

User Lorin
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