Add the decimals: align the decimal points.

• 9.37 + 2.85
• 7 + 5 = 12 hundredths: write 2, carry 1 to tenths
• 3 + 8 + 1(carry) = 12 tenths: write 2, carry 1 to ones
• 9 + 2 + 1(carry) = 12 ones
• 9.37 + 2.85 = 12.22

Final Answer: 12.22