Answer: option A
Step-by-step explanation: I just did it
Step-by-step explanation:
y=7x-16 we substitute in y=x^2-10x+14
7x-16=x^2-10x+14
x^2-10x-7x=-30
×^2-17x+30=0
x=2
×=15
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°.