Answer:
D. The elevation of sea level is 5 km and the elevation of the summit is 10 km.
Step-by-step explanation:
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Answer:
An equivalent algebraic expression of -(b-5) using distributive property is
-b+5
Step-by-step explanation:
We need to use distributive property to solve the expression -(b-5)
The distributive property states that 
Using distributive property to solve the expression -(b-5)

So, an equivalent algebraic expression of -(b-5) using distributive property is
-b+5
Answer:
x = 52/9
Step-by-step explanation:
The exterior angle is half the difference of the intercepted arcs, so we have ...
9x -5 = (158 -64)/2
9x = 52 . . . . . . . . . . . add 5
x = 52/9 = 5 7/9
Answer:
9/4
Step-by-step explanation:
1.
2.
3. 
Therefore, the slope is 9/4.