Answer:
79 + 51 + _ = 180
x = 50 degrees
Step-by-step explanation:
45/100
Simplify the fraction by diving by the largest possible factor
45 divided by 5 = 9
100 divided by 5 = 20
9/20
9/20 = 0.45
Answer:
-1/2
Step-by-step explanation:
The age would increase by 15 years that is, x+15
The axis of symmetry of a parabola in the form
is a vertical line
where k is the x coordinate of the vertex of the parabola.
The x coordinate of the vertex of the parabola is given by
which in your case is
So, the axis of symmetry is the line x=12.