It would be -5. assuming that back is negative and forward is positive, Kyle has moved a total of 5 spaces back
840,000 because 36 is the # in the 10 thousandth place so you just have to round. You get 40. Now you have to combine the 100 thousandth and the 0 thousandth place together and boom, you get your answer.
5/4 - square root of 3 = -0.48
No, it would not be visible because the trench is deeper than the mountain is tall.
Trench 36200
Mountain 29028
7172 feet would still be under the water
Hope that helps
I got 1.9875. Just do exactly what the problem says. 26.50*25%=6.625 26.50-6.625=19.875 19.875*10%=1.9875