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lucyshev2015
twelve and 5 combined gives you the sum of Steven

17 is the result of  numerical expression 5 + 12

Given expression:

5 + 12

What is numerical expression?

A mathematical expression consisting only of numbers and operators like +, - etc. is called numerical expression, as given : 5 + 12.

The + sign represents sum

Thus, 5 + 12 represents sum of 5 and 12.

The result of 5 + 12 will be 17.

Learn more about numerical expressions here:

https://brainly.com/question/787279