Answer:

Step-by-step explanation:
Hello There!
The exterior angle of a triangle rule is that the exterior angle is equal to the sum of the interior opposite angles
So essentially what I'm saying is that
z = 29 + 39
29+39=68 therefore the measure of angle z is 68
Answer:
-15x+24
Step-by-step explanation:
You can write that as:

Um Mabry ask for help or reread
Answer:
no
Step-by-step explanation:
sdfghgfdsadfghjgftdrsewdfghgfdsdfgdsfghj
Divide all the ratios and compare:
8/12 = 0.666
15/10 = 1.5
2/3 = 0.666
6/9 = 0.666
The one that isn't equivalent is 15 over 10