Lukejohn
06.07.2019 •
Mathematics
31/5 + (-6 1/2) a. -3 2/7 b. - 3 7/10 c. -9 2/7 d. -9 7/10
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Ответ:
-61/2= -30.5
-6.5+30.5= -37
B is the correct answer
Ответ:
1st part is -1
2nd part is i
3rd part is 12i
Glad to help :D
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