A) 1/2
Because this scale factor is smaller than 1, which means it’s making it smaller than the original.
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
I believe this is right but I’m not 100%
Hi, Cupcakesorinkles14 here to your aid your correct answer is
48x6 + 8x3.