Answer:B
Step-by-step explanation:
Answer:
believe it is the last one because the room is decreasing at 4 per minute so it would be -4x. Then the room is a 300 capacity so you would minus the -4x from the 300 leaving the formula as p(x)=300-4x
a) -0.25
b) 1
c)0
a) 0.25 + (-0.25)=0
b) -5*1=-5
c) 0*(-6)=0
the factored form is
-25xy(-4z+3)
