Find an expression in simplest form for the verbal description. the sum of the cost of dinner d and a $12 tip divided equally between 4 people

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 negative 3/9 times negative 2/8 ?

Tom drove 206 miles in 3.9 hours. estimate his average speed.