20. Which of the following expressions is NOT correct?
A-9 + 8 = -1
B.-20- (+8)= -28
C. +15 x-3= 45
D.-25 +-5 = -5
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20. Which of the following expressions is NOT correct?
A-9 + 8 = -1
B.-20- (+8)= -28
C. +15 x-3= 45
D.-25 +-5 = -5
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Answer:
D
Step-by-step explanation: