1.   If , find the value of p.
   
    A. 9 cm B. 8 cm
    C. 18 cm D. 12 cm
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  2.   If the triangles are similar, what is the value of a?
   
    A. 4.48 B. 7
    C. 8.4 D. 11.2
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  3.   A 6-foot tall person casts a 2.5-foot long shadow at the same time that a building casts a 40-foot long shadow. How tall is the building?
    A. 16 feet B. 600 feet
    C. 96 feet D. 104 feet
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  4.   A tree casts a 20-foot long shadow at the same time that a 3-foot tall mailbox post casts a 1.2-foot long shadow. How tall is the tree?
    A. 50 feet B. 18 feet
    C. 8 feet D. 72 feet
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  5.   If what is the value of x?
   
    A. 1.5 m B. 7.5 m
    C. 106.25 m D. 4.25 m
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