Answer:
I think b
Step-by-step explanation:
A. 28
B. 67.45
C. 71.4
Hope this helps sorry if I’m wrong
I am not sure what you mean, but x=4
Answer:
Feet Above Sea Level
Step-by-step explanation:
A benchmark is a term in Surveying and Geo informatics, that describes a point of reference established at a known elevation which serves as basis in which other elevation or topographical point can be measured.
Therefore, when determining the benchmark, it's height is calculated relative to the vertical datum of the area, typically mean sea level, which is then recorded in FEET ABOVE SEA LEVEL.
Hence, Benchmarks measurements refer to FEET ABOVE SEA LEVEL.
(2/3)(30)=20
30+20=50=(x/5)
(50*5)=x=250
hope this helps
