What is the solution to the quadratic equation x^2 -5x -4=0

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.