Answer:
-3
3x/(x^2+6x) = 1 is this the qstn?
if so then the ans is -3
The number of Euros received against 600 dollars = 450
Then
For 1 dollar, the number of euros = (450/600) euros
= (45/60) euros
= ( 3/4) euros
= 0.75 euros
So the unit rate that describes the exchange rate is 0.75 euros per dollar. So the correct option among all the options given in the question is option "A".
I hope the procedure for
getting to the correct result is clear enough for you to understand. In future
you can use this procedure for solving similar problems.
Answer:
24 is correct answer
Step-by-step explanation:

hope it helped you:)
18:20
Multiply each side by 2
Answer:
Step-by-step explanation:
{ - 9, - 4, - 1}