Answer:
Hence, Eric's elevation changed
meters above. So after the 2 moves, he is up by
meters.
Step-by-step explanation:
Let us assume "negative" as climbing up and "positive" as climbing up. Here we need to find the change in elevation.
-
meters down means
.
meters up means
.
Now we have:

Answer:
4
Step-by-step explanation:
2x - 1 = 7
2x = 8
x = 4
Can I see a photo can’t tell what you are talking about
(0.4n)(16n) = (0.4)(16)(n)(n) = 6.4n²
Answer: 6.4n²
Answer:
Step-by-step explanation: