Aparticular plant root grows 3.5 inches per month. how many centimeters is the plant root growing per month? (1 inch = 2.54 centimeters).

0.73 centimeters
1.38 centimeters
6.04 centimeters
8.89 centimeters

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

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?

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)