Answer:
D. 
Step-by-step explanation:
The given expression is;

This is the same as;

The denominators are the same.
Subtract the numerators and write one denominator;

Rewrite to get;

Answer:
luke is starwars sun
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
multiply 60 by 0.9 and you get 54..?
Answer:
a. n= 1x +7
b. n= 12 + 4x
Step-by-step explanation: