What is the perimeter, in units, of the polygon ABCDEF?

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If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset