Which of the following is a like term of - 5.92?

1.45x

3/5t

2 1/4

-7.78x

2 1/4

Step-by-step explanation:

Like terms are terms which have the same variable and exponent. They sound alike and look alike. Here 1.45x and - 7.78x are like terms. 3.5t is not because it has a different variable. None of the previous terms are like terms with - 5.92 because it has no variable. Only 2 1.4 which also has no variable is a like term.