Question Help The selling price of an item is $550. It is marked down by 20%, but this sale price is
still marked up from the cost of $400. Find the markup from cost to sale price.

please please help :( will mark brainlest !

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

(01.04 lc)multiply 1 over 6 multiplied by negative 1 over 2. negative 1 over 3 negative 1 over 12 1 over 12 1 over 3