Answer:
236+f=182
Step-by-step explanation:
To start with, we know 236 and f are being added together because of the word "sum" in the sentence. We also know they will equal 182, so this is the answer.
No, only multiples of 10 end in a 0
hope this helps :)
Answer is provided in the picture uploaded with steps
Well, its kind of obivious that 2x + 4 stands out, but I think you are asking why. Whereas all other lines shown are vertical or horizontal, 2x+4 is diagonal.