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Mathematics 19 Online
OpenStudy (anonymous):

–7 + (–2) A. 5 B. –5 C. 9 D. –9

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (anonymous):

if they are both negative is the answer positive?

OpenStudy (anonymous):

cause it is eather A or B

OpenStudy (skullpatrol):

Two negatives make a positive is for multiplication, you are doing addition here :-)

OpenStudy (skullpatrol):

Draw a number line, moves to the left represent negative numbers.

OpenStudy (anonymous):

so i t would stay nagative

OpenStudy (anonymous):

its D

OpenStudy (skullpatrol):

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