Answer:
13
Step-by-step explanation:
The absolute value of 19 is 19
$40% 0f 20 is 8
40% × 20 = (40/100) × 20 = 8
<4 ≅ <1, 3 <≅ 2 Corresponding angles postulate
ΔACE ≈ ΔBCD Angle angle similarity postulate
(CB + BA)/CB = (CD + DE)/CD Substitution property of equality
Segment GZ and Segment XY
I hope that this helped you!