Convert the following unsigned binary numbers to decimal. Show your work.
(a) 1010₂
(b) 110110₂
(c) 11110000₂
(d) 000100010100111₁₀

a) 10, 54, 240, 1185
b) 10, 54, 240, 1185
c) 10, 54, 240, 1185
d) 10, 54, 240, 1185