Answer:
p=12
Step-by-step explanation:
DBC = 180
ABE = 180
ABC + DBA = 180
ABC = (5p -28)
DBA + (12p -4)
CBD = ABC + DBA = 180
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180 = (5p - 28) + (12p + 4)
180 = 17p - 24
204 = 17p
12 = p
p = 12
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180 = (5(12) - 28) + (12(12) +4)
180 = 60 - 28 + 144 +4
180 = 180
from left to right on each shape
S vertices: (-6,2), (-4,4), (-3,-1), (-1,1)
R vertices: (-8,-1), (-6,-3), (-4,-1), (-2,-3)
Q vertices: (-1, -2), (-1, -6), (3, -2), (3, -6)
P vertices: (0, 4), (2, 0), (4, 4)
