Answer:
40-15-12= 13
Step-by-step explanation:
15 + 12 + x = 40
Solve for x
Answer:
D.
Step-by-step explanation:
If wrong so sorry I am a bit rusty
Answer:
Point Y (4, -1) lies on the circle.
Step-by-step explanation:
Distance = √[(x2-x1)² + (y2 - y1)²] = √[(4-1)² + (-1-(-5))²] = √[3² + 4²]= √25 = 5
Point Y (4, -1) lies on the circle, because the distance from the center to this point equals radius of the circle.