Answer:
The better but is 3 for $3.33
12 for $13.32
Step-by-step explanation:
3.33/3 = 1.11
2.68/2 = 1.34
The better buy is 3 for $3.33
1.11 x 12 = 13.32
1.34 x 12 = 16.08
YZ = 38
Corresponding parts of congruent triangles are equal.
YZ = WZ
15
15 x 2 = 30