Question

B) (+3)+(-4) d) (+8) + (-1)f(-5) + (4)b) (+54) + (-12)d) (-40) + (+28)f) (-63) + (-19) пж пж ​

Answer 1

Пошаговое объяснение:

b) (+3)+(-4)=-1

d) (+8) + (-1)=7

f) (-5) + (4)=-1

b) (+54) + (-12)=42

d) (-40) + (+28)=-12

f) (-63) + (-19)=-82

Answer 2

Sure, I'd be happy to help you with these arithmetic expressions! Let's solve them one by one:

B) (+3) + (-4) = -1 d) (+8) + (-1) = 7 f) (-5) + (4) = -1 b) (+54) + (-12) = 42 d) (-40) + (+28) = -12 f) (-63) + (-19) = -82

If you have any more expressions or questions, feel free to ask!