What is the value of x in triangle PQR below? Triangle P Q R. Angle Q is 38 degrees, angle R is 48 degrees, and angle P is x. 86 degrees 94 degrees 132 degrees 142 degrees

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

Which number line represents the solution set for the inequality -1/2x> 24?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?