Answer:
Step-by-step explanation:
2y=11-3
2y=8
Y=8/2
Y=4
Answer:
1360 inches
Step-by-step explanation:
If you follow the formula, and use these values you get 1360. BTW ARMMYYYYYYY.
Answer: 20/x
Step-by-step explanation:
Answer:
Part 1:- option first is correct

Part 1:- option third is correct
Step-by-step explanation:
Given:
The given ration expressions are.
1. 
2. 
We need to simplify the given expressions.
Solution:
Part 1:-
Given expression is

Using law of exponents 




Therefore, option first
is correct.
Part 2:-
Given expression is.

Using law of exponents 




Therefore, third option
is correct.