19.6 would be the area of a single base circle πr² is the area formula
Answer:
(2,-3)
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
to find the original cost of a single shirt:
4000 / 500 = $8
how much did they markup:
10 - 8 = 2
percent markup:
2/8 = 0.25 x 100 = 25%
The answer is (7,2) and 45 units squared.
See attached picture.