Answer: 20%.
Step-by-step explanation:
Given, The price of a shirt is marked down from $12.50 to $10.00.
Previous price = $12.50
New price = $10.00
Change in price = Previous price - New price
= $12.50 - $10.00
= $2.50
Now, the percent decrease of the shirt = 

Hence, the percent decrease of the shirt = 20%.
Answer:
11
Step-by-step explanation:
55/5 equals 11
The true answer is A. all parallelograms are rectangles
It is A because you are adding 3 to in if you were to subtract then it will go down not up.
Answer:
Obtuse.
Step-by-step explanation: