The answer is K= 7 because
-5-7=-12
Answer:
The answer is 2.6. You get this by adding up all the numbers (0,1,2,3,7) and then dividing by the amount of numbers there are (5). The equation would be 0+1+2+3+7=13/5= 2.6
Hope this helps.
I can't see it clearly the questions ?
The answer to your question is = 184
Using a calculator, you can find out that

and so that means

so your answer is