What is 5-5-4-3*9*22+146-12+5512*156+134-58 9*87 divided by 23 alos add me on hangouts my thihng iis crazyperson775 then th ma il stufffs

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line