Your answer would be B. An elevation at sea level
This is because if you picture it like a grid, -20 on the y axis is below 0, and 0 on the y axis is the y axis, so it would be on sea level.
I hope this helps!
Answer:
n = 7/2.
Step-by-step explanation:
root 3 is basically 3 raised to the power of ½. therefore the equation becomes 3 power ½ × power 7 which gives 3 power 7/2 Therefore, n = 7/2
Answer:
0.82
Step-by-step explanation:
Line them up by the decimal point and subtract. Put a 0 in after the 8 to hold the place
2.8 - 1.98 =
2.80 - 1.98 = 0.82