pikachuisthebest
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  • 17-03-2016
  • Mathematics
contestada

which of the following will have a negative result A.-8 - (-10) B. 12-14 C.7-(-3)

Respuesta :

Susuu
Susuu Susuu
  • 17-03-2016
Lets solve them and then find out:

-8 - (-10)
This is the same as saying: -8 + 10
-8 + 10 
Subtract, and take the sign of the greater number. 
10 - 8 = 2

answer would be 2, which is +

12 - 14 = 12 + (-14) = -2

7- (-3) = 7+3 = 10

Answer would be B.  12-14
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PLZ ANSWER ASAP! I WILL REWARD 10PTS! PLZ SHOW UR WORK AND THANK YOU! EVALUATE! [x÷(y–1)](−4)–[xy+(−3)]÷(−1) if x=−5, y=−2