Mathematics
Senior High
Solved
計算過程が知りたいです💦
赤で書いているのが答えです。
3 燃の和を求めよ。【各3点}
(① 1十2二3キー…十40 (② 1圭3す5キー填39
どっの Zgン
(③) 2十4十6エーーー40
+っ92
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ありがとうござます!