A person stands at a window on the 7th floor of an office building. He measures the angle of elevation to be 25 degrees and the angle of depression to be36 degrees of the top and the base of a tower. The person knows that he made the measurements 40 m above the ground. Determine the height of the tower to the nearest tenth of a meter.

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

What is the length and width of a 84.5 square foot rug? will mark