Hello!
-7 + 9 = x + 1
2 = x + 1
2 - 1 = x
1 = x
I hope this helps you! Have a lovely day!
- Mal
Answer: The price of Zoe's dinner before sales tax and tips is $13.96.
Step-by-step explanation:
Since we have given that
Amount Zoe paid after sales tax and tip = $18.60
Let the price before tax be 'x'.
Rate of sales tax = 11%
So, it becomes,

So, Amount after tax, our equation, becomes,

Now, let the amount before tips be 'y'.
Rate of tips = 20%
So, it becomes,

So, After tips it becomes,

Hence, The price of Zoe's dinner before sales tax and tips is $13.96.
1/6 because the opposite of multiplying is dividing and dividing 6 is equal to multiplying it by the reciprocal, which is 1/6
The formula in computing the circumference of a circle is:
<span>C = 2πr</span>
Where:
r = the radius of the circle
Substituting
the given measurement of radius to the formula:
C
= 2 (π) (7 feet)
C
= 14π feet
Therefore,
the circumference of the circle is 14π ft.