A painting has an area of 5,500 sq. cm. If the breadth of the painting is 50 cm. What is thelength of the painting?

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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