Answer:
c
Step-by-step explanation:
Hope this helps.
the difference from 240 to 120 is 50%
3.95*10^9 move the decimal to the left untill it is in between the last ans 2nd to last number
Step-by-step explanation:
1. a² - ( b ² - 2bc + c² ) = a ² - b ² + 2bc - c²
2. 8p² - 18 q²
3. 3ab² - c²d + 3ab - b²c²
4. x² - 2x + 1
Answer: the answer is C
Step-by-step explanation:
