Awindow washer on a ladder looks at a nearby building 110 feet away, noting that the angle of elevation to the top of the building is 18.3 degrees and the angle of depression to the bottom of the building is 2.8 degrees. how tall is the nearby building?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212