Answer:
..... surface area = 16 km^2.
Answer:
Density = Mass / volume
Problem B mass = 87.5 g and volume = 5 cm^3
Density = 87.5 / 5 = 17.5
This value is too low to be platinum
Step-by-step explanation:
3 × ( p + 4m ) + 8 and 3p + 4 × ( 3m + 2 ) are the equivalent expressions.
<em>Note: Your equation seems a little unclear. But, I am assuming that your equation is:</em>

<em>Because my solution would still clear your concept about this topic, no matter what the question is.</em>
Answer:
Please check the explanation.
Step-by-step explanation:
Given the equation

subtract
from both sides




∵ 

The answer is: " Four hundred three and six hundred three thousandths. "
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