The binomial expansion:

a = 2y, b = 4 x^3, n = 4
( x )^3k = x^ 9
k = 3


Answer: the coefficient is
512.
Answer:
He bought 6 sweaters
Step-by-step explanation:
235.94-80.00=155.94
155.94/25.99=6
Answer:
42.
Step-by-step explanation:
18/3 = 6 jars per day
6*7=42
I think the right answer to your question may be F I don’t know for sure
Answer:
y=3x+12
Step-by-step explanation:
x=month of the total length
and it says increases so its addition