What is the least common denominator of 1/5 4/5 and 3/10

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?

Which is the focus of a parabola with equation y2=4x

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28