Kiayah456
Kiayah456
09-04-2018
Mathematics
contestada
which expression is equivalent to 19 -27
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12478ilp
12478ilp
09-04-2018
The answer is c because 19-27 is equal to 19+(-27)
To figure this out use keep change change
Keep the original sign of the first # (19) then make the sign it’s opposite (- =+) then change the sign of the next # (27= -27)
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Tryniteemarie
Tryniteemarie
09-04-2018
C! Because when you add as negative it is the same thing as just subtracting!
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