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Mathematics 10 Online
OpenStudy (anonymous):

MEDAL!!!! Evaluate m – n when m = –1.5 and n = –7.7. A. –9.2 B. –6.2 C. 6.2 D. 9.2

OpenStudy (anonymous):

C. 6.2 because -1.5--7.7 two subtraction signs = a + so you add -1.5 and 7.7 and get 6.2

OpenStudy (anonymous):

THANK YOU FOR EXPLAINING IT TO ME

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