Perform each of the following calculations, and give an answer with the correct number of decimal places:
a. $5.08 \mathrm{~g}+25.1 \mathrm{~g}$
b. $85.66 \mathrm{~cm}+104.10 \mathrm{~cm}+0.025 \mathrm{~cm}$
c. $24.568 \mathrm{~mL}-14.25 \mathrm{~mL}$
d. $0.2654 \mathrm{~L}-0.2585 \mathrm{~L}$