subtract the sum of -20 and-45 from the sum of-21 and 55
Answers
Answered by
0
Answer:
11
Step-by-step explanation:
-20-45=-65
-21+55=34
=31
Answered by
0
Answer:
99
Step-by-step explanation:
-20 + -45 = -65
-21 + 55 = 34
34 - (-65) = 34 + 65 = 99
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