If a point is randomly selected from the colored area of the graph, what is the probability that it will be in the yellow region?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Need same math paper but the back now i hope your able to read it cleary i need with hw

Solve for x where 0 equation: cot^2x+2cotx+1=0