Interpolar 3 medios geométricos entre 7 y 11?

Which graph represents the solution of the inequality?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box