Answer:
8
Step-by-step explanation:
1, 5, 8, 8, 9
Find the middle number. If there is 2 add them and divide them by 2
But there is 1 middle number 8
17 x -6 = -102
17 + -6 = 11
The answer is 17 and -6
Heyy I'm not sure if I'm right
12x^4 + 2x^3 - 30x^2
to find the GCF, let's first look at the coefficients.....the GCF of 12,2,and 30 is 2.
as for the variables....pick the one with the smallest exponent...and that would be x^2
so the GCF of this polynomial is 2x^2 <=
Answer:
B measures 66°
C measures 66° .Sum of all angels is 180° .