2 years ago

Solve. 45 + (-5) - 4 + 7 A: 45 B: 0 C: -34 D: 43

Mathematics

2 answers:

slamgirl [31]2 years ago

7 0

Answer:

D. 43

Step-by-step explanation:

45 + (-5) = 40

40 - 4 = 36

36 + 7 = 43

Helga [31]2 years ago

5 0

When you add negative, it’s the same as subtracting
45 - 5 - 4 + 7
40 - 4 + 7
36 + 7 = 43
The answer is D. 43

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