18). If two sides of a right triangle are 30 and 40 feet long, how long is the hypoteneuse?



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19). A 12 foot flagpole casts a 24 foot shadow at 4 o'clock. How tall is a building that casts a 30 foot shadow?



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20). A restaurant has tables for 4 and tables for 6. There are 32 tables for 152 customers. How many tables for 6 are there?



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21). What is x?

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22). If LINE 1 is parallel to LINE 2, what is measure of angle g?

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