Respuesta :

the second one, x < 70

Answer:

B. [tex]x<70[/tex]    

Step-by-step explanation:  

We are asked to choose the correct option that represents the verbal expression: all real numbers less than 70.    

First of all we will see the meaning of inequality signs.

[tex]a\leq b[/tex] This sign means a is less than or equal to b.  

[tex]a<b[/tex] This sign means a is less than b.

[tex]a>b[/tex] This sign means a is greater than b.

[tex]a\geq b[/tex] This sign means a is greater than or equal to b.    

Now let us represent our given verbal expression in an inequality.

[tex]x<70[/tex]

Upon looking at our given choices we can see that option B is the correct choice.