Answer:
B.
Step-by-step explanation:
Hope this helps! Good Luck
It is eight if u read the last part by the way says so that makes it 8
Answer:
10 units
Step-by-step explanation:
We are given two points on a plane;
(7 , -2) and (7 , 8)
We are supposed to determine the distance between the two points;
- To get the distance between two points on a plane, we should use modulus formula;
- Modulus =

Therefore, in this case;
Distance = 


Therefore, the distance between the two points is 10 units.
3060
Because you multiply the mass value by 1000
Answer:
The cost of extracting the first 50 tons of copper is $151,000.
Step-by-step explanation:
Start-up costs of $150,000.
For the 50 tons of cooper.

So

1 thousand dollars.
So
$150,000 + $1,000 = $151,000
The cost of extracting the first 50 tons of copper is $151,000.