The average for a student to complete a quiz is 24mins with a standard 2 mins. what is the range needed for middle 95% of the quiz time ?

Ineed with number 17 i don’t get it at alll

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet