Respuesta :

Both expressions are not equivalent to the expression 12(-5z - 4)

What are equivalent expressions?

Equivalent expressions are expressions that have equal values when evaluated or simplified

The expressions are given as:

-18 - 1/2(50z + 60) - 35z and 6(-12 - 10z + 4)

Simplify both expressions

[tex]-18 - 1/2(50z + 60) - 35z =-18 - 25z - 30[/tex]

[tex]-18 - 1/2(50z + 60) - 35z =-48- 25z[/tex]

-48 - 25z is not equivalent to the expression 12(-5z - 4)

Hence, both expressions are not equivalent to the expression 12(-5z - 4)

Read more about equivalent expressions at:

https://brainly.com/question/2972832