a number changes from 40 to -30 . what is the increase or decrease in the number . Please explain
Answers
Answered by
0
Answer:
decrease of 70
Step-by-step explanation:
40+30=70
70-30=40
Answered by
2
Answer:
difference between the number
= 40 - ( -30 ) [ (-) × (-) = (+) ]
= 40 + 30
= 70
The number decrease by 70
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