Answer:
D. x=12/11 or x=32/11.
D) x=12/11 or x=32/11.
Step-by-step explanation:
because i just know math
16x4 + 16x – 16x – 64
16x4 – 8x – 8x – 64
(4x2 + 8)(4x2 – 8)
16(x2 + 2)(x2 – 2)
9 hours
the answer to the question is 39
