Answer:
12.9
Step-by-step explanation:
About 97%
d = 18
a = 3;
therefore
d = 4a + 6
d = 4(3)+ 6
d = 12 + 6
what is the question? you just gave us the information, there's no question here.
did you ever figure out what the answer was it was because working on this and don't know what to do
Answer: x = 5, x = -5 If you need more....
x =
