0.06p = 0.72
p = 12
The original price was $12.
<em>*To solve for a specified variable, you need to isolate that variable onto one side.</em>
<h3>11.</h3>
Firstly, subtract 5r on both sides: 
Lastly, divide both sides by 2 and <u>your answer will be
</u>
<h3>12.</h3>
First, subtract z on both sides of the equation: 
Next, divide both sides by y and <u>your answer will be
</u>
<h3>13.</h3>
Firstly, multiply both sides by b: 
Next, divide both sides by c and <u>your answer will be
</u>
Answer:
(-5,-8)
Step-by-step explanation:
There would be 3 2/12 left.
2/3 x 1/4 = 2/12
Hope this helps!
Sorryyyy :C
3 over 2 and 3 over 4 (1.5 and .75)