Question

No links, please help asap

Answer 1

28

Explanation:

The angles of a triangle should equal 180⁰.

So you're equation would be:

50⁰ + (2x)⁰ + (3x - 10)⁰ = 180⁰

Simply written:

50 + 2x + (3x-10) = 180

Then you solve for x.

Answer 2

d. 28

Explanation:

I'm pretty sure. Thank you