16. afla numărul necunoscut:
x + 7 = 36
x-9 = 83
x + (13- 8) = 74
a - (14 - 6) = 67
34 - x= 8
82 - x = 9
114

Find the value of the variable and the length of each secant segment.

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary