Answer:
Point Y is the center of the circle that passes through points D, E, and F.
Step-by-step explanation:
Answer: C & D
Step-by-step explanation:
A cuboid has 8 vertices and 12 edges
Answer:
10,454,400 sec
Step-by-step explanation:
1Day=24hr
1hr=60min
1min=60sec
121 days=121*24*60*60=10,454,400sec
Answer:
Step-by-step explanation:
X^2+7x+63=63
<=> x^2+7x=63-63=0
<=> X(x+7)=0
<=> x1=0
X2=-7