Answer:
4/5 , 40/50, 80/100
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
3*3=9
1*3=3
Answer: 
Step-by-step explanation:
For this exercise it is important to remember that:
1. The Addition property of equality states that:
If
, then 
2. The Subtraction property of equality states the following:
If
, then 
3. The Division property of equality states that:
If
, then 
4. The Multiplication property of equality states the following:
If
, then 
Then, having the following equation given in the exercise:

You need to solve for the variable "r" in order to find its value.
In order to solve for "r", you must apply the Addition property of equality adding 14 to both sides of the equation.
Therefore, you get the following solution:

Answer:
A. B. D. NOT C
Step-by-step explanation:
i don't know if you wrote anything wrong but this is correct if you are correct
The original cost of the dress was $20.
In order to find this, you need to divide the amount of the discount by the percentage of the discount. This will give you the whole number of the cost.
Discount/Percentage = Cost
$3/15% = Cost
$20 = Cost