The student is not correct.
Absolute value means distance from zero
|-9| = 9
|4| = 4
Since 9 is greater than 4,
|-9| is greater than |4|
In other words, -9 is further from zero then 4
It is 4pi/7, or b. Just want to help ;)
380*10⁹=3.8*10²*10⁹=3.8*10¹¹
Answer:
K=-5
Step-by-step explanation:
2(-5)=-10