Answer:
A
Step-by-step explanation:
Figure A is reflected over the x-axis to get Figure B. Reflection is a rigid transformation because it doesn't change the size/shape of a figure.
4 texts because 18 dollars for 72 texts
can reduce to 1 dollar for 4 texts. i can try to explain further if needed
Answer:

=(1) 2x*2x*2x = 8x^3
(2) -3y^2* -3y^2* -3y^2 = 
(3) 2x * -3y^2 * 2x = -12 x^2 y^2
(4)-3y^2*-3y^2*2x = 18xy^4
(5) -3y^2*-3y^2*2x = 18xy^4
(6) 3y^2*-3y^2*2x = 18xy^4
(7) 2x * -3y^2 * 2x = -12 x^2 y^2
(8)2x * -3y^2 * 2x = -12 x^2 y^2
final answer: 
I think no because what is f and how we know if its the same number
or maybe ...