Lower altitudes have higher climates !
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.
Answer:
Step-by-step explanation:
To find the perimeter, you would have to add all the expressions together, so you would get 2x+x+x+y+y+1+y+y
combine like terms and you will get 4x+4y+1
Answer:
g = 36
Step-by-step explanation:
We have the equation
+ 7 =19
Subtract 7 from both sides:
= 19 - 7 = 12
= 12
Now, multiply by 3 to both sides: 3 ×
= 3 × 12
g = 36