List the constant(s) in the following expression: 3v + 5 - 3 + 2w

a
v, w
b
3, 5, -3, 2
c
5, -3
d
5, 3

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8