Answer:

Step-by-step explanation:
Given:
The triangle is shown below.
We know that the sum of all interior angles of a triangle is equal to 180°.
Therefore,

Now, plugging the value of 'x' in each angle measure and determining its values. We get:

Therefore, the value of 'x' is 36° and the measure of the three angles are 36°, 71° and 73°.
Answer:
-8x+20
Step-by-step explanation:
multiply using the distributive property:)
The answer to this question is X>0 because if u work it out then the value of X will be greater than 0.
17 I’m not sure but give it a try