Answer:

Step-by-step explanation:
- Pythagorean theorem


Answer:
x=1
Step-by-step explanation:
4x+6=10
4x+10-6
4x=4
x=1
Answer: Visual
Step-by-step explanation:
Visually analyzing the art work is an effective way
Answer:
C) 50
Step-by-step explanation:
This is because -10 x 5 = -50 and if you have 20 points to start with, you just do 20-(-30)=20 and two minuses make a plus so it is 20 + 30 which is 50.
Answer:
A
Step-by-step explanation:
This is because each x coordinate is mapped to a y coordinate.