malakalnisafi malakalnisafi 18-10-2019 Mathematics contestada Which is the product of (3)(7) and why? A-21 because you are adding 7 times, the number 3 B-21 because you are adding 3 times, the number 7 C 21 because you are adding 7 times, the number 3 D21 because you are adding 3 times, the number 7
