It's either 8 cm or 1 m....i personally think 8 cm is more accurate but, 1 m is still an acceptable answer
You can get the answer by doing proper multiplication. In another words, it mean like this:
709
× 68
-----------
5672
+
4254
-----------
48212. To do this right, you need to rearrange this into the right position to get the correct answer. Also, you can use calculator to find the answer more quicker. Hope it help!
Recall the double angle identity:

Then

Answer:
c.....c......c
Step-by-step explanation:
Step-by-step explanation:
4-8 / 8-4 = -1 slope
y - 8 = -1(x - 4)
y = -x +12