Determine the minimum value of the objective function, c.

c = 3x + 2y

x+y≥4
x> 0
y> 0

enter your answer in the box.

c=

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 term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value