Answer:
b
Step-by-step explanation:
when u plug in -6 u get the equation equal to 0 which means x+6 is a factor of that function.
On a 10 by 4 grid, there would be 40 squares. If you were to shade 12 of those squares, it can be shown as the fraction:

12/40 = 0.3
to get a percentage, we would have to multiply by 100
30% is to be shaded
Answer:
Erica
Step-by-step explanation:
The given expression is
.
The prime factorization of the first term is

The prime factorization of the second term is

The greatest common factor is product of the least powers of the common factors.

Therefore Erica is correct.
Angle BCA
Step-by-step explanation:
You can see this due to the angle having the name amount of congruent angle marks.