4x^2-28x+49=5 solve the quadratic by completing the square

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section