Answer:
Perpendicular
Step-by-step explanation:
Answer: (iii) Profit The marked price of an article is 15% above its selling price and the cost price is 25% less tha its marked price. Find the discount percent and gain percent.
Step-by-step explanation:
Answer: The slope between these two is 3.5

40.249 rounded would be 40.2
Length of one side times how many sides there are .P= S x N