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Mathematics 53 Online
OpenStudy (anonymous):

What is the product of -9 and -15? Review Comment For The Answer Choices

OpenStudy (anonymous):

A. 135 B. -135 C. -24 D. 24

Parth (parthkohli):

The product of two negatives is always a positive, so: \(\Large \color{purple}{\rightarrow +(15 * 9) }\) \(\Large \color{purple}{\rightarrow +135 }\) \(\Large \color{purple}{\rightarrow 135 }\)

Parth (parthkohli):

A. is the answer.

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