Answer:
c
Step-by-step explanation:
Answer: 0.512
256/32=8
8*(0.4)^3=
8*0.064=0.512
y=0.512
Points
it lost 128 gallons in 16 days so divide 128 by 16 to find the daily lost
128/16 = 8 gallons a day were lost
2z+6
z+z+6
Combine like terms