Multiply. Assume that all variables represent positive values.(
- 11)(
- 8)
A. 
- 19
+ 88
B. y - 19
+ 88
C. 
- 19
+ 88
D. 
- 19
+ 88
Answer: A
Mathematics
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At the same time the population of East Goma in millions was modeled by 
In both formulas x is the year, where 
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A. 
B. 
C. 
D. 
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