Answer:

Step-by-step explanation:
(a+b)(a-b)
-ab+ab-

Answer:
908.967
Step-by-step explanation:
i hope this helps :)
Answer:
C and D
Step-by-step explanation:
In naming an angle using 3 letters the letter denoting the vertex is always located in the middle of the 3 letters
Thus ∠BAC and ∠CAB
It is 0.4166 (The 6 is repeating)
Answer:
12=8 18=12 24=16
Step-by-step explanation:
You time the 4 by the amount of times the 6 is timed.