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dlinn [17]
3 years ago
11

Evaluate each expression if m equals 3 and n equals 7, 3mn is?​

Mathematics
2 answers:
Phantasy [73]3 years ago
4 0

Answer:

63

Step-by-step explanation:3(3)(7)=63

3241004551 [841]3 years ago
3 0

Answer: 3 x 3 x 7 = 63

Step-by-step explanation: I am not sure if this is what you are asking but when a number and a variable and next to each other without any spaces it means that you should multiply them, so, 3 x m is just 3 x 3. Expanding on this, if 3 x 3 x n is equal to 3 x 3 x 7 then you can just multiply 3, 3, and 7 for a total of 63.

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