The diagram below models the layout at a camival where G, RP. C, B, and E are various locations on the grounds. GRPC is a parallelogram.
G
R
400 ft
450 ft
350 ft
c
B.
250 ft
P
ТЕ
Part A: Identity a pair of similar triangles (2 points)
Part B: Explain how you know the triangles from Part A are similar. (4 points)
Part C: Find the distance from B to E and from P 1o E Show your work 4 points)

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.