Answer:
4v(4v+1)
Step-by-step explanation:
(4v+16v^2)
=16vv+4v
=4*4vv+4v
=4v(4v+1)
B.
Have a good day i hope this helps :)
5 I think
1 bookcase = 1/5 gallons
x bookcase = 3 gallons
1/5x = 3
x = 3/0.2
x = 15