Find the
measure
of
one
interior
angle
in
each
polygon
.
Round
your
answer
to
the
nearest
tenth
if
necessary
2)
1
8) regular quadrilateral
7) regular 24-gon
9) regular 23-gon
10) regular 16-gon

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth