Let's assume you have supplement angle

Now when you talk about multiplication you can simply say...

And that will give you the answer.
Answer:
1. 50 degrees.
2. 90 degrees
3. 50 degrees
Step-by-step explanation:
hope this helps!
6 x 4=24 so the area of the donut 24 which is the answer to the question
Answer:
a. 
b. 
Step-by-step explanation:
change switch x and y and then solve for y.
a. 





same for b.
b. 





Answer:
x = 0 y = 2
Step-by-step explanation:
4x + 2 = -2x + 2
6x + 2 = 2
6x = 0
x = 0
y = 4(0) + 2
y = 2