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Which expression is equivalent to 
10-8 ?
Choose 1 answer:
(A) 
8-10
(B) 
10-(-8)
(C) 
10+(-8)
(D) 
-8-10

Which expression is equivalent to 10810-8 ?\newlineChoose 11 answer:\newline(A) 8108-10\newline(B) 10(8)10-(-8)\newline(C) 10+(8)10+(-8)\newline(D) 810-8-10

Full solution

Q. Which expression is equivalent to 10810-8 ?\newlineChoose 11 answer:\newline(A) 8108-10\newline(B) 10(8)10-(-8)\newline(C) 10+(8)10+(-8)\newline(D) 810-8-10
  1. Understand given expression: Understand the given expression.\newlineThe expression 10810-8 means 1010 minus 88.
  2. Compare with option (A): Compare the given expression with option (A). Option (A) is 8108-10, which means 88 minus 1010. This is not equivalent to 1010 minus 88 because the order of subtraction matters.
  3. Compare with option (B): Compare the given expression with option (B). Option (B) is 10(8)10-(-8), which means 1010 minus negative 88. Subtracting a negative is the same as adding the positive, so this is equivalent to 1010 plus 88, which is not the same as 1010 minus 88.
  4. Compare with option (C): Compare the given expression with option (C). Option (C) is 10+(8)10+(-8), which means 1010 plus negative 88. Adding a negative number is the same as subtracting its positive value, so this is equivalent to 1010 minus 88.
  5. Compare with option (D): Compare the given expression with option (D). Option (D) is 810-8-10, which means negative 88 minus 1010. This is not equivalent to 1010 minus 88 because the order and signs are different.

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