Question

I can’t do these at all It’s worth 80 PERCENT OF MY GRADE!!!

Answer 1

Final Answer: 4
I know because I took a similar test with this question

Answer 2

The
`50\textdegree` angle and the
`(5x+30)\textdegree` angle are equal because they are vertical angles. So, we have:

`50 = 5x+30\\20 = 5x\\\boxed{4 = x}`

So, x is equal to 4.