The answer is 70 because angle CGA is a 90° angle and it is split into two. so if one part of it is 20°. 90-20 equals 70°
Answer:
36+12m
Step-by-step explanation:
12 * 3 = 36
12 * m = 12m
Using the distributive property, the answer would be: 36+12m
It would be
(1) x
- 
So it's the first option.
Good luck! (:
8y-9-4y+5=12y-4-5y
4y-4= 7y-4
Add 4 to both sides
4y=7y. The only answer is 0