Answer:
SAS Postulate (third option)
Step-by-step explanation:
A trick that I use is that s stands for side and a for angle
the picture shows that two sides are the same which means the SS
and one angle is the same, hence the one A
Hope this helps!
If solving for z, z=8
a. $14.50
b. $43.5
a. $7.00 + $7.50 = $14.50
b. y = 14.5x x=3
y = $14.5 x 3 = $43.5