Respuesta:
Explicación paso a paso:
3) a. 38 - 14 = 24
b. -15-(-34) = -15+34= 19
c. 17-(-21) = 17+21 = 38
d. 405-376= 29
e. -124-(-839)= -124+839= 715
4) a. -45 -30 -15 0 15
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Verified answer
Respuesta:
Explicación paso a paso:
3) a. 38 - 14 = 24
b. -15-(-34) = -15+34= 19
c. 17-(-21) = 17+21 = 38
d. 405-376= 29
e. -124-(-839)= -124+839= 715
4) a. -45 -30 -15 0 15