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Corrected Question

Which expression is equivalent to 10-8?

  • A. 10+(-8)
  • B. 8-10
  • C. 10-(-8)
  • D. -8-10

Answer:

A. 10+(-8)

Step-by-step explanation:

Given the expression 10-8

10-8=2

To evaluate the options in order to pick an equivalent expression, take note of the following.

  • The product of two same sign is positive.
  • The product of two different sign is negative.

Option A: 10+(-8) =10-8=2

Option B: 8-10=-2

Option C: 10-(-8) =10+8=18

Option D: -8-10 =-18

Therefore, Option A is the equivalent expression.

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