In δtuv,
t
v
‾
tv
is extended through point v to point w, m∠tuv =
(
3
x
−
9
)
∘
(3x−9)
∘
, m∠uvw =
(
7
x
−
13
)
∘
(7x−13)
∘
, and m∠vtu =
(
2
x
+
6
)
∘
(2x+6)
∘
. what is the value of x?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?