Answer:
Step-by-step explanation:
∛-64 = -4
∛n³ = <em>n</em>
-4m⁵n
(see attached)
60 cm
B.)60 cm
C) infinitely many solutions
y= 3x-4
-3y= -9x +12
-3(3x-4 ) = -9x +12
-9x + 12 = -9x + 12