How do you solve this question and what is y and x?

32+90+8y-6=180 solve that equation and that should be your answer

When finding the angles in a triangle you need to know that all triangles have a total of 180 degrees worth of the three angles.
With this information you can set up an equation where 90+32+8y-6=180.

Now you just have to simplify the equation by adding 90 and 32.
This gets you 122.
Now subtract 6 to get 116.
Now you should have 116+8y=180.

Next subtract 116 from 180 to get 64. The equation is now 8y=64.
Now by doing some simple algebra you have simplified the equation and all you have to do is divide 64 by 8 and you get y.

The answer is b.$19.99  hope this : )