The answer is B I hope you get it.
As per the isosceles triangle theorem, if the two base angles are congruent then the legs are also congruent, so we must set the two legs equal to each other:
2z - 15 = 9
Add 15 to both sides:
15 - 15 = 0
15 + 9 = 24
Divide 2 from each side:
2z = 24
2z/2 = z
24/2 = 12
z = 12
Hence, the answer would be D: z = 12
Answer:

Step-by-step explanation:


To find the answer,
multiply the amount of calories in one kit kat bar by 16
218 * 16 = ?
The final answer is 3,488 calories