Tamela's school day is 6 hours. Yesterday, she had a doctor appointment and she missed 1/6 of her school day. How many school hours did she miss during her doctor appointment? Express your answer in simplest form.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

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?

Which graph represents the linear function below? y-4= (4/3)(x-2)