Answer:
1,200 +3(60)
Step-by-step explanation:
1200 is where they started so every three hour period the submarine rises 60 ft per hour. So you multiply it by this and then 60. Positive because you are rising, and not going down.
-1200+ 3(60)
it b on the test
option (B) is the answer
-1
because you are adding up to 0 to get back to the positive.
B because they are basically the same AB = 2, there was no change, just a relfection, so A'B' = 2 as well Hope this helped