It looks like you've uploaded an image with several math problems. Let's break them down:

1. Round 433.6851472 to five decimal places
2. Use digits and a decimal point to write the number seven hundred forty-two million, five hundred thirty-seven and ten thousand, nine hundred forty-eight millionths.
3. Use digits and a decimal point to write the number one thousand, seven hundred forty-eight ten-millionths.
4. Write 0.00128647 in words.
5. Write 27000316.081 in words.
6. Order these decimal numbers from least to greatest: 2.04285, 2.00321, 2.0155, 2.01465.
7. Add these numbers: 904.682 + 513.976 + 214.685.
8. Add these numbers: 2172.062 + 5091.799.
9. Find the missing number: 204.63 - A = 39.67.
10. Find the missing number: 88.762 + L = 89.8.
11. Find the missing number: Z / 9 = 0.52.
12. Solve: 0.8 × R = 1.44.

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