Answer:
a. incorrect, the first step would have been to distribute the 2.
b. incorrect, it would be, -12x +x + 9-8 +5
c. correct, the distribution is correct
Step-by-step explanation:
Just remember PEMDAS.
Perentheses, Exponents, Multipication, Division, Addition, Subtraction
i really hope this helps, i'm sorry if it isn't correct
Answer:
C
Step-by-step explanation:
O x² + 9x -3x – 27 = (x + 9)(x – 3)
x² + 6x - 27 = (x + 9)(x - 3)
Answer:
The what
please but a picture please
Answer:
2.3588
Step-by-step explanation:
Assuming your problem is: 
We multiply the top and subtract the bottom, then divide the results together in the calc.
<em>Rounded to 1 decimal place: </em><em>2.4</em>
Answer:
x=180-68=112
So A and B are not correct.
180-112-27=41
y=41
So, C.