Answer:
down below.
Step-by-step explanation:
20 × 400 = 8000
8000 - 7200 = 800
therefore the % mark up is 10%, because 10% of 8000 is 800.
800 + 7200 = 8000
3. {6,9,15)
for these u have use Pythagoras theorem
Answer:
C
Step-by-step explanation:
Rbrberbrb
Answer:
758
Step-by-step explanation:
758 is the answer sheesh
Answer:
155
Step-by-step explanation:
As the diagram shows, it looks the same as the other side. In, that case it would be the same so 155.
