Answer:
10
Step-by-step explanation:
35 * 2/7
Rewriting
35/7 *2
5*2
10
Answer:
where are the 2 problems?
X and y =4? is there more information about the question?
Answer:

Step-by-step explanation:
we know that
---> by addition angle postulate
we have
----> given problem
----> given problem
substitute in the expression above

Divide by 2 both sides

The volume of the triangular prism = 
Thus the volume is
.
Thus the volume is 42 cubic km.
Hope that helps!