Answer:
3 is the coefficient of m3

Plug in -1 for x
and you'll get this:

Solve it further and you'll get:

Therefore,

where x = -1
Mark I am almost the same one you are you going back to the house
Answer:
3 y=9.25...................
Answer:
11 bags
Step-by-step explanation:
$72/6.33=11.3744075829 or 11.4
11.4 estimate= 11