Answer:
the magnitude of a real number without regard to its sign.
Step-by-step explanation:
For example, |-3| would just be a 3 in general, no negative sign in the front.
hope this answers your confusion.
Answer: 165
Step-by-step explanation:him
28.3
9x3.142=28.27800 and if you round that it is 28.3
112.81 miles
304.6 divided by 2.7