You should definitely improve the quality of the image, because I can't see anything clearly.
Also, the 4th answer is hidden.
Answer:
294
Step-by-step explanation:
Difference means subtraction, so you just subtract 533 from 827.
827-533=294
hope this helps! : )
3,000,000+20,000+8,000+2=3,028,002
Also next time, right the numbers with comas please.
Answer:
Option C, 
Step-by-step explanation:
<u>Step 1: Set x to -1</u>
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Answer: Option C, 