SON TRES EJERCICIOS DIFERENTES Y NECESITO AYUDA PARA CADA UNO SE LOS AGRADECERIA MUCHA GRACIA El resultado de operar (3x)(1/3 ab)
*El resultado de operar (x + y) (a - c)
*De 4 x^ 2 – 1 Restar x ^2 + 2 *

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)