Answer:
equation????but
x+x+8=30
2x+8=30
x=11.....11/19
Step-by-step explanation:
D!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
15
Step-by-step explanation:
The total part of purple paint is the sum of the blue paint aprts nad the red paint parts.
There are:
-3 blue parts
-12 red parts
To find the total purple paint parts we add these together to get:
So there are 15 total purple parts!
Hope this helps! :3
Answer: The angles are 80 and 100.
Step-by-step explanation:
Total angles for a supplementary angle is 180°.
Since the angles are in 5:4
5/9 × 180= 100
4/9 × 180= 80