What is the measure of Angle 1 in this figure?
A. 30°
B. 80°
C. 110°
D. 130°

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.