I want to help you but please make it easier to understand
Answer:
D: no solution
...because none of the answers work for both of the equations when you plug in the x and y values
7 x
times 14.6 x
<em>Multiply 7 and 14.6 and add exponents</em>
Final Answer 102.2 and 
hope that helps :)
In a right triangle, the hypotenuse is √2 x the legs. In this case, the value of x is
.