Answer:
from the picture the answer is D.
Step-by-step explanation:

to find x subtract 18x from 4x which will give you -14x=-36
divide both sides by -14
Answer:
x = 5/2,2
Step-by-step explanation:
Answer:
It 6
Step-by-step explanation:
Answer:
315/8 GIVES 39.375.
But 35.375 Is actually a rational number,because it is terminating after 3 decimal places.
Hence its not a rational number