En clase de sara son 30 chicos y chicas observa como se reparte la forma en la que acuden al colegio. Reproduce a comun denominador las fracciones e indica cual es el grupo mayoritario

The graph below could be the graph of which exponential function?

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

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)