=3(3z)2-3
=3(9z2)-3
=27z^2-3
=3(9z^2-1)
=3(3z+1)(3z-1)
Answer:
6.5 hours
Step-by-step explanation:
52 divided by 6 = 6.5
Answer:
rotation is the answer... i am from India
Collinear just means all in a line.
Y, D and T are all on the vertical line so they're collinear.
H, D and S are all on the other line, so collinear.
P, H and A make a triangle not a line, so not collinear.
H, A and S are collinear.
