Answer:
D. 
Step-by-step explanation:
Given:

Required:
Find its equivalent expression
Solution:
Add both fractions
Thus,





Therefore,

Answer:
Hi, please brainliest?
Step-by-step explanation:
Answer:
A linear model is an equation that describes a relationship between two quantities that show a constant rate of change.
:)
Answer:
n=6
Step-by-step explanation:
11- 1/3n=1.5n
hope this helps!