Royalty-Free Mathematic Photos, dominant color: brown
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3872x2393
person solving mathematical equation -
2736x3648
brown and multicolored abacus -
4622x3083
multicolored abacus -
5184x3456
multicolored Abacus -
4728x3116
tape measure lot -
6000x2589
selective focus photography of girl's face -
5472x3648
Close-ups of rulers on a wooden table