Answer:
The answers are A and C
Step-by-step explanation:
Have a good day
First, multiply 1/2 and 2 by 6 to simplify the equation. Then, subtract 12 from both sides of the equation to get x alone. Finally divide both sides of the equation by 3 to get x on it's own. That is your solution. X=-2/3 I attached a picture of my work. Hope this helped!
Answer:
3.5m
Step-by-step explanation:
Square 7=49. Subtract 49 from 196= 147. Find the square root of 147= 12.12m.