Determine the x of the following questions: 1. 3x=180
2.2x+110=180
3.x+110=180
4.5x+35=180
5.5x-10=180

You make and sell triangular flags. each flag has a base of  3.53.5  feet and a height of  2.52.5  feet. fabric for the flags costs  $0.40$0.40  per square foot. what is the cost to make one flag?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

How is the number of vertices for a prism related to the name of the prism