Answer:
x= -7
Step-by-step explanation:
the labeled angles are alternate-interior angles which are congruent
we can solve for 'x' by creating this equation:
x+139 = 132
x = -7
Probability is 6/14 or roughly 43% and answer D
The volume of a cone is

since V=65.94 and r=3, you just plug it in and solve for h which results to 6.996cm
9x+12=5x+4
9x-5x=12-4
4x=8
x=8/4
x=2