12 x 15 - 37 = ?????
- Thread starter xpln
- Start date
- Apr 11, 2022
- 17
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its 143
12x15 = 180 by doing 15x10 + 15x2 = 150 + 30 = 180
180 - 37 = 143
or just know your squares 12x12 = 144 and 12x3=36, so its 12x12-1=143
12x15 = 180 by doing 15x10 + 15x2 = 150 + 30 = 180
180 - 37 = 143
or just know your squares 12x12 = 144 and 12x3=36, so its 12x12-1=143
Reason: grammer