Задача Задача №3472862
А
А
861
Steps: 70 × 12 = 840, then 840 + 21 = 861. If you’d like, I can show a few more similar practice problems.
861
Steps: 70 × 12 = 840, then 840 + 21 = 861. If you’d like, I can show a few more similar practice problems.