9. Cost price of a torchlight is Rs. 1400. Its marked price is 40% more than cost price If the shopkeeper sells it at 20% discount. a) What is M. P of the torch? b) How much discount did the customer get? c) How much did the customer pay for the torch? d) Find the profit that the shopkeeper got from the torch.​

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)