The second one u picked is not correct. Plug on the answers for all the options making sure that they match up with the expression in the question
Answer:

Step-by-step explanation:
Given
(5x - 3y)² = 0, then
5x - 3y = 0 ( add 3y to both sides )
5x = 3y (divide both sides by 5 )
x =
y ( divide both sides by y )
= 
Answer: x < 3
Step-by-step explanation:
Solve the rational inequality by combining expressions and isolating the variable x.
The answer is 6.5t2+0.5t−5.5 , it’s simplified
The nth number is 81 /10.
Steps:
You multiple the denominator by itself