yes the equation can be used to measure density
D is the correct answer, first you have to write to you equations 1+ the absolute value of 2+ X equals nine and 1+ the absolute value of 2+ X equals -9 then you must subtract one from both sides
Answer:
3 hours and 15 min is how long he practiced
75 something 12 km north is where he at
Answer:
Ask @meals4math on insta, they will help you :)
