The mean temperature would be 5 c.
You figure this out by adding both values, 4 and 6, and dividing it by 2 because there are 2 values. So the equation would be 4 + 6 = 10
10 / 2 = 5
We will see that in step 6 the distributive property was used, so the correct option is B.
<h3>
Which property supports statement 6?</h3>
The distributive property says that:
A*(B + C) = A*B + A*C
In step 5 we have the equation:
3*(x + 7) = 84
And in step 6, we have:
3x + 21 = 84 (Where remember that 21 = 3*7)
Then we can see that in step 6 the distributive property was used, so the correct option is B.
If you want to learn more about properties:
brainly.com/question/4077386
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Answer:The answer is B.
Start with 11.5. Multiply 1.5 by 2. Add this product to 11.5. Then add 3.25 and 6 to the answer.
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