Answer:
The height of the rock is 15 mm.
Step-by-step explanation:
Given : Cristian put a large rock on the bottom of the terrarium he made for his pet turtle.
To find : How high is the rock?
Solution :
The rock is a right rectangular prism 10 cm wide by 12 cm long.
Let the height be 'h'.
The volume of the right rectangular prism is 
i.e. 

The rock displaces 1800 cm³ of water.
i.e. The volume of the right rectangular prism is equal to the rock displaces of water.
So, 


Therefore, the height of the rock is 15 mm.
A line that rises from left to right has a positive slope
Bro I’m so tired of those people answering with links
Answer:
3x-4
Step-by-step explanation:

Hope this helps!
Answer:
Step-by-step explanation:
<em>13/28 = 195/420</em>
<em>17/30 = 238/420</em>
<em />
<em>So that means that 3 17/30 > 3 13/28</em>