Please help me on this problem

1foot = 12 inches; 1 yard = 3 feet

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

What is the radical expression that is equivalent to the expression 27 1 over 5?