Respuesta :

Part A:

Expression [tex]15x+100y[/tex]
The constants are 15 and 100
The variables are [tex]x[/tex] and [tex]y[/tex]

Part B:

Expression [tex]15x+100y[/tex] has two terms; [tex]15x[/tex] and [tex]100y[/tex]. We know this because both have different variables attached to them

Part C:

The term [tex]15x[/tex] is the expression for the total earned from her allowance