3years ago, the residents of planet x found a black hole leading to another galaxy. since then, they have
been leaving planet x at a rate of 120 residents per year.
sume
the following equation describes this situation:
tiply &
-120 - 3 = -360
what does -360 tell us?
iplicati
negati
choose 1
~
a total of 360 residents left planet x in the past three years.
1: 59
tice w
®
360 residents left planet x each year.
erstone
ions
©
none of the above
siply &