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katen-ka-za [31]
3 years ago
11

89+23-21 explain your answer

Mathematics
2 answers:
dolphi86 [110]3 years ago
7 0

Answer:

91

Step-by-step explanation:

PEMDAS rules apply...so addition then subtraction

Blababa [14]3 years ago
3 0

Answer:

91

Step-by-step explanation:

89 + 23 is 112

112 - 21 is 91

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