The supplement of an angle is four and a half times as large as the complement of the angle. What is the measure of the complement angle to the nearest hundredth of a degree?

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Can someone check if i did this correct. it’s number 4 if you’re wondering.