Asurveyor is standing 50 feet from the base of a building. the angle of elevation to the top of the building is 60°. approximately how tall is the building?
25 feet

How many zeros does the function f(x)=4x3-x2+1 have

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?