One is 5% of what number? Plz help best answer gets a thing

In trapezoid bath, ah=19.7 and et=16.1. identify be.

The total number of dental clinics total for the last 12 months was recorded

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