Answer:
7 the brackets just makes any number in there positive
Step-by-step explanation:
Answer: for pozitive numbers its just the number in this case 7
Step-by-step explanation: if it was | -7 | it wood be 7
3384
Answer: 15
12^2 + 9^2 = 225
square root of 225 = 15
-12.96
sorry if thats wrong
