The original cost 35 more than this one. Therefore:
149+
_Award brainliest if helped!
Student 2. Only Student 2 calculated correctly.
Answer:
|a|
Step-by-step explanation:
For any positive or negative a, when you square it, the answer is positive.
The square root symbol means the principal square root. For a positive number, the principal square root is positive. To make sure the square root is always non-negative, use absolute value.
Answer: |a|