Answered

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Simplify the following expression:

[tex]\(-121 - 144 = ?\)[/tex]

A. [tex]\(-265\)[/tex]

B. [tex]\(-23\)[/tex]

C. [tex]\(23\)[/tex]

D. [tex]\(265\)[/tex]

Sagot :

GinnyAnswer
To solve the expression [tex]\(-121 - 144\)[/tex], let's follow a step-by-step approach:

1. Understand the Problem:
The expression involves subtracting 144 from -121. Essentially, you are moving further left on the number line when subtracting a positive number from a negative number.

2. Perform the Subtraction:
Starting at -121 and subtracting 144 means you are continuing to move further into negative territory. Combining these two negative values results in:

[tex]\[ -121 - 144 = -265 \][/tex]

3. Check the Choices:
Let's compare our result with the given multiple-choice options:
- A: -265
- B: -23
- C: 23
- D: 265

4. Match the Results:
Our calculated result is [tex]\(-265\)[/tex], and this matches option A.

So, the correct answer is:
[tex]\[ \boxed{-265} \][/tex]
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