Answer:
24.84
Step-by-step explanation:
use Pythagoras theorem
h=√p²+b² = √(19)²+(16)² = √617 =24.84
well, looking at the picture of this vertically opening parabola, it has a vertex at 0,0 and it passes through 2,1 hmm ok
54+7x
-2+7(x+8)
-2+7x+56
B: XZ corresponds to QR
Hope this helps
Step-by-step explanation:$500.00 20-10%