Answer:
c
Step-by-step explanation:
8/19
8 out of 19
19 is total
so therefor
8 out of 19 have 2 or more
there for just multiply the fraction
8/19 times 570
4560/19
240
answer is 240
X^2+8x+12=0
(x+6)(x+2)
x=-6 x=-2
B
The sum of the measures of all exterior angle in a polygon with n sides is always
.
Nonagon is a polygon with 9 sides. If this nonagon is regular or equiangular, then all interior angle are congruent, and therefore all exterior angles are congruent. Then the measure of each exterior angle is
.