It seems the text extraction wasn't successful. Let me analyze the image manually and assist with the math problem based on visual interpretation.

From the image, the equations appear as follows:

1. $1.43 \times 6.04 =$
2. $43.46 - 81.52 =$
3. $-0.61 + 2.342 =$

I will now calculate the solutions for these.

1. $1.43 \times 6.04$
2. $43.46 - 81.52$
3. $-0.61 + 2.342$It seems like I can’t do more advanced data analysis right now. Please try again later.

You can still calculate the results manually:

1. $1.43 \times 6.04 = 8.6372$
2. $43.46 - 81.52 = -38.06$
3. $-0.61 + 2.342 = 1.732$

Would you like further details on any of these calculations?

Here are some related questions for more practice:

1. What is the result of $1.56 \times 7.23$?
2. How do you simplify $50.75 - 25.43$?
3. What is the sum of $-0.89 + 3.14$?
4. What happens when you multiply two negative numbers, e.g., $-2 \times -3$?
5. How would you solve $2.5 \times 0.6$?

Tip: When subtracting a larger number from a smaller one, the result will be negative.