28 degrees. This is because the first angle is 12 degrees, the third is x degrees and the second is 5x. You know that in a triangle the angles add up to 180 degrees so 12 + 5x + x = 180. Then you get 6x =168 and x =28 degrees. (**x being the thrid angle**)
Answer:
y = -2, -9
Step-by-step explanation:
Hope this helps!
1/7 of 42 is smaller. 47/7= 6 < 18 = 36/2