Respuesta :

Given:

The given term is 3x.

To find:

The like terms.

Solution:

Like terms are the terms which contain same variable and degree.

In the given term 3x, the variable is x and its degree is 1.

The variable in 4y is y and, 8 and 0.257 are constant. So, 4y, 8, 0.257 and 3x  are not like terms.

On 10 has variable x and degree 1. So, 3x and 10x are like terms.

Therefore, the correct option is B.