30/54 in simplest form is 5/9
Answer:
infinite solutions
Step-by-step explanation:
Hello!
Since 3r - 5 is on both sides of the equation we can put any number in for r and it would still be true so the answer is infinite solutions
The answer is infinite solutions
Hope this helps!
I think the ratio is for for every 4 packs it cost 10 dollars so in all it would cost 30 dollars
For this case we have the following equation:

We must replace the following value in the equation:

Substituting we have:

Simplifying the given expression we have:

Then, using logarithm properties in base 10, we can rewrite the expression:

Finally, making the product, the result is:
Answer:
option 4
|y-9|=6
y-9=6
y-9=-6
y=15
y=3
So, y=15,3