15 3/4 or 63/4 also works
| | is always positive so |20| is 20
Answer 2.63
Explanation 5.84-3.21=2.63
Answer:
-12 and -11
Step-by-step explanation:
the square root of 128 is 11.313
Therefore the negative of that is -11.313
Which is between -11 and -12