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Shashagutay59go
Answered

9. Find the difference in (-415) – (-18).
A. +397 B. +433 C. -433 D. -397

10. Find the product of +12 and -20.
A. -8 B. -32 C. -240 D. +240

Sagot :

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Answer:

9. D.-397

10. C-240

Step-by-step explanation:

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(-415)-(-18)=-397 it's the same as positive minus positive and difference means subtraction

12×-20=-240 product means multiplication

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