Which answer choice is equivalent to he sum of the polynomials below? (10*+-6)+(2x^2-9x-12)

A. 3(4x-^2+6)
B. 6(x-3)
C. 6(2x^2-x-3)
D. 18(x^3-1)​

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

the answer should be a. snail

step-by-step explanation:

there's the chart