Answer:

Step-by-step explanation:
we have to divide the given distance by 3.
Then we will be able to find the distance between markers.
Given distance is

Since, there are three markers,
So, we have to divide this distance by 3
So, the distance between markers is-

So, the distance between marker is

Now, we have to convert this into mixed number.
Then, the distance is-

Answer:
i dont know angles
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
-4(x-3) = 20
-4x + 12 = 20
^ Here, Glendon added 12 to 20 instead of subtracting. Her equation was not balanced.
-4x = 8
x = -2
Answer:
C
Step-by-step explanation:
RATATATATATATATATATATATATTATATATATATAAT
Well see here that it practically gives us the answer. The submarine rises 4.3 meter each minute of the first 15 minutes. Multiplying these two given numbers you get 64.5 . Great we're halfway through. Now onto the second equation. 5.2 times 12 . easy right? The answer round to 62.4 . Now all that's left to do is add the two together. After the 27 minutes the submarine should be at an elevation of 126.9 feet. rounding to 127 if you teacher requires you to round the numbers.