Answer:
I think it would be B.
Step-by-step explanation:
I'm not 100% sure though.
Answer: D.) Variable
explanation: “Variable, In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation. Commonly used variables include x and y (real-number unknowns), z (complex-number unknowns), t (time), r (radius), and s (arc length).”
Answer:
This question is incomplete. What exactly are we doing to the equation
PS; You can answer in the comment section. I'd help out there
Answer:
The unit rate is 
Step-by-step explanation:
Given : Kenny reads
page in
min.
To find : What is Kenny's unit rate?
Solution :
Kenny reads
page in
minute
This can be written as,

Divide both side by 


The unit rate is 
Well you would have to put 25 make in between 1,4, -2