Answer:
t+3r
Step-by-step explanation:
This is a one step solution
All you do is add like terms
In this case the only like terms are the varibles r
2r+(t+r)
so if you add all of the rs together there would be 3rs
So the rest of the problem would continue as normal while bringing the 3r to the end
t+3r
Answer:
$0.33 per inch
Step-by-step explanation:
Divide cost by inch to get cost per inch.
An x axis because to make a graph you need y and x axis
Answer:
2
Step-by-step explanation:
It is the only one that makes sense
Answer:
73
Step-by-step explanation:
120-47=73 simple math