1.8 – 3.9 =

(1 point)
Responses

–2.1
–2.1

5.7
5.7

2.1
2.1

–5.7

–2.1

To find the result of 1.8 - 3.9, you can follow these steps:

Step 1: Subtract the second number from the first:
1.8 - 3.9 = -2.1

So, the correct answer is -2.1.