Answer:
18 ft³
Step-by-step explanation:
D is the answer! Domain and Range
Answer:

Step-by-step explanation:
Let
x ----> the height of the top of a mountain above sea level
y ----> the deep of a shipwreck below the sea level
we know that
The sea level represent the height equal to zero
In this problem we have
---> is positive because is above sea level
---> is negative because is below sea level
To find out the distance between the mountain top and the ship wreck, determine the absolute value of the difference between the two values

substitute the values




Answer: 21,400 mg
Step-by-step explanation: Multiply the mass value by 1000
.
X+20 because x= origanal amount +20 more