Question

Please help me!!! 30 points, will report for ridiculous responses.

Answer 1

Answer:

The value of an exterior angle is the sum of the two interior angles not adjacent to it so

a:

x = 64 + 45 = $\boxed{109}$

b:

3x + 6 = 153 so

3x = 147 so

x = $\boxed$$\boxed{49}$