Question

1)5,4-8,12=? 2)12,9+3,9=?

Answer 1

Ответ:

1)5,4-8,12=-2,72

2)12,9+3,9=16,8

Answer 2

Ответ:

1)-2,72

2)16.8

Объяснение:

это тооочно

Answer 3

To solve these expressions, you can simply perform the arithmetic operations:

1. 5.4 - 8.12 = -2.72 So, 5.4 minus 8.12 equals -2.72.

2. 12.9 + 3.9 = 16.8 So, 12.9 plus 3.9 equals 16.8.