Answer:19.08
Step-by-step explanation: since tax increases the price of an item you add it to the 100% and multiply by the $18. So 106% times $18.
Answer:
35 5x7=35
Step-by-step explanation:)
35 
Answer:
I'm not totally sure what your asking but it should be 6.9 cups
One expression you can do, is to simply simplify the expression,
We can deistribute the 3
6n+9+9
You can then simplify further:
6n+18
Once we have the simplified expression, you can then expnd it in different ways for example:
3(2n+6)
Hope these helped!
Answer: 
Step-by-step explanation:
Given the equation
, you need to make the addtition indicated on the right side of the equation:

Now, multiply both sides of the equation by (x+8) and (x+1):

Now, apply Distributive property:

Simplifying, you get:

Subtract 5 and 15x from both sides:

Finally, divide both sidesby -9:
