A nickel weighs 2 times as much as a penny. If the weight of a nickel is p, what is the expression of the weight of two nickels and one penny?
a.2p+p
b.p+2(p2)
c.2p+p2
d.2p+p divided by 2
a.2p+p
b.p+2(p2)
c.2p+p2
d.2p+p divided by 2