After a rotation, A(-3, 4) maps to A'(4,3), B(4, -5) maps to B'(-5, -4), and C(1,6) maps to C'(6, -1). Which rule describes the rotation?
Ro, 90°
o Ro.180°
O R0.270
O Ro. 360

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.